#4 – Leg Extension. No. Squat with your standing leg until the knee of your trailing leg almost touches the floor. But unfortunately, a knee extension muscle is not ideal to be used in this concern Otherwise I would use a leg press machine. It's actually pretty easy to round your lower back on leg press, which is bad. What are your opinions on it? hi so I've started working out again and I hear that leg extension machines like this http://build-muscle-101.com/wp-content/uploads/2014/12/Leg-Extension.jpg are bad for your knees, is this true? The pain in the knees isn’t always but frequently halted from a weak muscle that supports and supports the knee. But heavy weights and improper form increase your risk of knee injury. Learn how to correctly do Single-leg Hip Raise with Knee Hold to target Glutes, Hamstrings, Hips with easy step-by-step expert video instruction. SociallyChallenged Elite. On the trailing leg. Performing a weighted, seated, leg extension is a common mistake that I hear runners making in an effort to strengthen their knee. For the record, the exercise that has the potential to create the greatest shear force at the knee is the split squat. So if you're really focusing on your quads, leg extensions are the way to go. The leg extension is a popular way to train the quadriceps at the front of your knee. The knee is one of the least stable joints after the shoulder joint. It really just doesn't feel correct in my knees. Oh fuck I didn't know they were bad for your knees. The main issue with leg ext is it preferentially targets the rectus femoris, which feeds into the quad tendon and patella. They try to make the best out of a bad yet unnecessary situation. There's multiple causes of knee pain, & 2 answer the question, please say what the pathology is. This exercise has possibly the highest PF load and is most likely to aggravate PFPS, despite this it can have a role. So likely some truth in both sides. Last edited: Jan 11, 2013. I don’t know of any muscle building exercise out there that gets more blatant hate than the leg extension machine. These exercise attention on strengthening quad by yourself and, hence, strengthen key addon for the knee at an equivalent time. But they also work wonderfully for younger people in general leg development. If U don't know … left knee complete acl tear and ruptured meniscus in jun08. This Is The One Supplement You Should Be Taking For Better Health Save $90 On Home Chef Now To Crush Your New Year Resolution 3 Gut-busting Cardio Workouts to Start Strong in 2021 ive heard both as well, but a physical therapist said it helps the knee but i dont think she meant heavy leg extensions, The vast majority of people I see use the machibe tend to have waaaay too much weight and end up exercising their hip flexor more than their legs on the damned thing. knee popping and catching every leg extension and step i take? This causes shearing forces on the knees, which means the force is … You can also perform quad extensions at home with a resistance band or just your body weight. However, once the patellar cartilage is worn down enough, all leg training becomes difficult. There are many opinions on the web and elsewhere about the knee arthritis best exercise. Like a really high bridge that’ll cripple them out of the industry so they can’t regurgitate bad advice anymore. Leg extension. Many of us suffer from knee pain and experience crunchy knees. In fact, my knee pain has disappeared since lifting and losing a bunch of weight. Excluding extenuating circumstances, like complication from a knee replacement, by far the hardest time to regain knee extension range of motion is after ACL surgery. uhhh my physiotherapist told me to do them for my knee rehab, I’ve heard a lot of people say that it is indeed bad for the knees, but I’ve also seen people who lift for a long time and incorporate leg extensions into their leg workout. Pike leg extensions require little-to-no equipment and are a knee-friendly way to pump some blood into your quads. Depends on how much weight you put on. The RES group trained knee‐extensors by performing dynamic leg‐press and leg‐extension exercises increasing from low (20 repetitions maximum (RM)) to high (8RM) resistance. Kettlebell-Based Leg Exercises. For other people however, those adjustments might make a world of difference. Find related exercises and variations along with expert tips A single-joint movement that targets the quads, leg extensions (aka quad extensions) involve straightening the knee repeatedly under load. Standard lunges cause knee pain for many. Avoid Leg Curls. A 21-year-old male asked: does leg extension exercise bad for knees ? As with most things, the answer does not lie at either extreme, but somewhere in the middle. I decided to go anyway since I am 52 and have had knees used to crack when I was playing sports in high school. The leg extension machine has been demonized in the fitness industry for the last two decades. 53 years experience Orthopedic Surgery. Stick … Most gyms have dedicated leg extension machines. Engage your core and lift one knee up toward the ceiling, then straighten your leg to extend it forward. So if you're really focusing on your quads, leg extensions are the way to go. When you squat, the thickest part of the cartilage is loaded during the squat's maximum force. Leg extension. Now, this exercise is very beneficial if done with proper form but beginners should always receive guidance to ensure optimal knee safety during the movement. But I am still not very sure about it. Whilst doing a leg press exercise, do not bend your knees more than 90* Ideal leg press . Start with both legs, minimal load in pain free range. Perform hip extension to strengthen the hamstrings. Some trainees performed very heavy leg extensions and fitness magazines were filled with champions performing max-effort leg extensions. This can lead to cartilage damage. I've heard both. Now, does everybody who does Leg Extensions wind up hurting themselves? What Are Leg Extensions? Yes, leg extensions are bad for your knee and ACL. For one, your ACL is under constant pressure throughout the movement, so if you've ever had an ACL injury I would say to avoid Leg Extensions. FWIW: I've had bad knees almost my whole life due to childhood growth. Posted in: Anterior Cruciate Ligament ( ACL ), Knee Pain, Meniscus Repair, Pain, Rehab ← “Help! Hyperextended knee occurs due to forced extension of the knee joint further than its usual range of motion. When I hear crap like this, it makes me want to slap these dorks off a bridge. Sports like skiing may cause the sudden displacement of the knee joint and cause hyperextension of the knee. Adding the band increases the tension as your knee is further extended. Either use stationary lunges or reverse lunges to remove stress from the knee and activate the glutes. I suffer from my knees, specially from the right one, and I always use that leg extension machine when I go to the gym. Leg extensions are tough on the knees! In fact it is extremely valuable and has applciation for almost any goal. You can improve your knee health and overcome pain by strengthening your knees and their flexibility. My knee used to bother me after running on the treadmill or heavy weight training (leg extensions), but since recently losing 50 lbs, all the knee pain is gone but my trainer had suggested it a while ago. leg extension exercises benefits. I suppose that the machine won't do big damage to the knees if we don't choose to use too much weight and choose to do it slowly each time. If there is one exercise that seem to polarizer the fitness community it's Leg Extensions. Mar 22, 2002 10,485 11 81. Those that admit the shortcomings of the leg curl may try to temper them by using more reps. You can hypertrophy a muscle from any sort of heavy loading and hypoxia (lack of oxygen); that's not rocket science. But as a performanceenhancement coach who gets a lot of corrective training projects, I'm more interested in risk-to-benefit ratio (maximize benefit and reduce the ris… One of the guys who works there and helps people told me the machine is good for my knees. If you cannot complete 10 reps on the leg curl, your knee joint may be more vulnerable to injury. leg extensions “bad” for your knees? Do 3 sets of 10 on each leg for at least two or three weeks before moving on to a lower chair or object. Working your legs is a critical part of any fitness routine, as it helps to balance your frame and actually helps to build other muscles throughout your body. Whether you have dedicated weights or just want to use your body, there are a number of different ways to make a leg extension workout work for you. It's accused of creating chronic knee irritation by creating highly compressive forces at the patella-femoral joint, leading to breakdown of the joint surfaces. During Leg Extensions, the resistance is located at the shins, just above the feet. When extending your knees, the weight puts a posterior strain on your knee joint. It is composed of several structures: Tibia; Fibula; Leg muscles; In this page, we will take a look at all of the above as well as the anatomy of the knee. Id say listen to your body. There are pros and cons to doing leg extensions. The leg extension became popular in the gyms. The leg extension is a popular way to train the quadriceps at the front of your knee. If you have knee problems, I would suggest not doing Leg Extensions before speaking with a doctor. Push up through your front foot to return to the start position. Why: Scientists looked at muscle activat Dr. David Trettin … You're fucking sitting down and straightening your legs lol. I mentioned in an above comment, but doing single leg presses will help with that if it's an issue for you. Biomechanists call the squat "physiologic flexion" because it is a natural movement. Dr. Peter Ihle answered. and what machines to avoid in gym as not to increase knee pain ? Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more: Dr. Kent on leg extensions knee pain: R having pain from. Running is hard on the knees. It is pretty much the only movement I know of that completely isolates the quad muscles. Rationally speaking. But I also have preexisting knee problems and have avoided doing Leg Extensions. In such cases, excessive stress is placed upon 1 or more of the knee joint’s 4 main ligaments. Though it looks like people have different opinions about it. cuz I was born with a bad left knee and I don't want to make it any worse. This lock-back or screw-home cannot properly occur if there is an extension lag, that is, if the last few degrees of extension are missing. Honestly I've been doing them the past few weeks to burn out my quads after leg day, but tonight I had to stop. For people with good health, knee extension exercises can certainly help preventing injuries, while boosting your flexibility as well as overall lower body strength for better performance. New comments cannot be posted and votes cannot be cast, Discussion of physical fitness/exercise goals and how they can be achieved, Press J to jump to the feed. Any loss of extension is a problem. According to these dorks, the leg extension is non-functional because nobody moves that way in real life and apparently the torque from the machine will grind your knee joint into a million pieces. The leg extension places maximum force on the back of the patella ("knee cap"), the thinnest portion of the cartilage. the Leg extensions are the main exercise in firming up the patellar ligament and quadriceps addition for the knee. I tend to go for 17-20 reps with light weights but that's just me, If you have a knee problem, they may be bad for you. The leg extension machine stresses out the knees. I'm new to this sub so I'm not sure what those terms mean, New comments cannot be posted and votes cannot be cast, Discussion of physical fitness/exercise goals and how they can be achieved, Press J to jump to the feed. Strength in the muscles around a damaged knee or hip can help support that joint by taking over some of its responsibilities. And with many gyms still closed, a lot of guys are looking for ways to perform the best leg extension exercises for men at home. They'll help you get a pretty good quad stretch at the bottom, while emphasizing their shortened position at the top. Sit in a chair, with your back resting against the back of the chair. Bodyweight works just fine, but adding a band can give you the much needed quad activation you've been searching for. It is pretty much the only movement I know of that completely isolates the quad muscles. Squats are the king of compound leg-building exercises and you can really load up the weight for mass and strength gains. Tagged: knee extension, knee pain, knee rehab. Surgery corrected the knee problem. Ron Williams 45,544 views. However, in the world of anatomy, the ‘leg’ strictly means the portion between the knee and the ankle joints. This notion is supported by a recent study comparing EMG activities during single‐joint knee extension vs multi‐joint squat‐like leg press exercise. Begin in an upright sitting position, maintaining proper alignment with your head, shoulders and hips. Bad is in quotes because it should be taken with caution when used to describe an exercise. Here now are a few simple tips that may make leg extensions more knee-friendly… 3. In the last few degrees of extension, something called the 'knee-lock' or 'screw-home' mechanism occurs, and the leg is able to support the body weight despite the quads being completely relaxed. The leg extension, or knee extension, is a type of strength training exercise.It’s an excellent move for strengthening your quadriceps, which are in the front of your upper legs. 10 reps 1 or 2 sets Reddit; Flipboard; LinkedIn; WhatsApp; Telegram ; Messenger; The leg extension is an effective isolation exercise which builds muscle and strength in the quadriceps of the front leg. It took until about the three month mark where I didn’t need to worry about it multiple times a day. Leg extension (the movement, my the exercise) rarely acts this way. Health and Fitness Status Not open for ... back hyperextensions too (that brings the legs into play), but that stuff doesn't seem to be hard on the knees. Leg extension are open chain, don't do them. After that it's exercises with the feet on the floor. For the motion of running, a closed kinetic chain exercise is much more functional. Though it looks like people have different opinions about it. Helpful, trusted answers from doctors: Dr. Shamlou on leg extension and knee injuries: Most common are sprain ,strains of supporting structures such as the muscles, tendons (structure which attaches muscle to bone) ,ligaments (structure which connects bone to bone). Use blood flow restriction training to increase its efficacy by creating cumulative stress in the muscle using less weigh. The WBV group performed unloaded static and dynamic knee‐extensor exercises on a vibration platform, which provokes reflexive muscle activity. Then your even less likely to overdo it. Unfortunately, … Leg Extensions and Knee – Tips for Personal Trainers and Physiotherapists Posted on September 14, 2011 by Paul Wright The issue of the safety of the leg Extension exercise is a very hot topic and one that will surely raise some discussion – however here is a simple summary of the issues with this exercise. Follow our guide to understand how your knee works, common myths and ways to build healthy knees. The squat was traditionally given up due to knee pain or back pain. Due to the fact that the resistance is distributed throughout the knee joint this exercise is much safer in general for knee patients than say leg extensions. i have knee pain, bend to 87 and extension to 10 and little weight bearing. Return to the starting position and repeat the movement. It would seem odd that every gym would continue to have leg extension machines if they are really bad for your knees. It would only be bad with bad form.Although, leg extensions are inferior to the likes of Leg Press, it is extremely useful for Push-Pull* splits. Knee Extension Exercise. Not to mention squats, lunges, split squats, leg press, and other compound lifts work your quads better. A weight-training exercise, leg extensions target quadricep muscles that run along the front of your thigh from your knee to your pelvis and are responsible for hip flexion and knee extension. There are better ways to target the quads as a whole like front squats or split squats. * Push (Chest, Shoulders, Triceps, Quads, Calves); Pull (Back, Biceps, Rear Delts, Hamstrings, Abs). Leg Curls are good for your knee. However, I will say that in my own humble opinion, the cons do outweigh the pros in this situation. What is bad however, is locking your knees when using significant weight. They are usually performed using a leg-extension machine, where you sit on a chair and lift a weight bar using your quadriceps muscle. If leg extensions, sissy squats, and such are out of the question, these are a good alternative. I can’t straighten my knee!” Starting a business- it ain’t that bad (especially healthcare ones) → About the author. The more weight you use, the higher chance you have of sustaining some sort of knee injury. leg extension knee pain. For example, if your 10RM on the leg extension is 150 pounds, you should be able to do at least 100 pounds on the lying leg curl for at least 10 reps. If you’re suffering knee pain, some of these basic exercises will be a good start towards rehabilitation, and gradually onto full recovery. Closed chain exercises are way better than open chain for your knees. If you're doing them, do higher reps (15-20). But heavy weights and improper form increase your risk of knee … For people with good health, knee extension exercises can certainly help preventing injuries, while boosting your flexibility as well as overall lower body strength for better performance. Leg Extensions are bad. 6:19. When your non-health science friends talk about the ‘leg’, they mean the entire lower extremity. It is important to keep the following in mind though: 1. That means that the strength gained from doing a CKC exercise will turn over into strength that can be used while running. Your leg muscles may feel weak after knee replacement surgery because you did not use them much with your knee problems. Anyway, lots of pressure that isn't naturally occurring. I tore my acl and can't really squat properly so I've been using them frequently... Leg extensions are the first thing a Physio will tell you NOT to do with a torn ACL. While Leg extensions, on the other hand, work on back of your leg, strengthens the quadriceps muscle around the thigh area. I have been guilty of doing these and training others on these before knowing the risks versus the rewards! Press question mark to learn the rest of the keyboard shortcuts, http://build-muscle-101.com/wp-content/uploads/2014/12/Leg-Extension.jpg, https://vuthasurf.com/wp-content/uploads/2015/08/Leg-Extension-Machines-10.jpg. Leg extensions are a potentially dangerous exercise because when only the shin is in motion, the exercise draws the patella back onto the femur increasing joint compression forces, which can damage the connective tissue and the ligaments supporting the knee joint. Your home exercise program will include activities to help reduce swelling and increase your knee motion and strength. Or go light and isolate each leg. The group found that all three parameters were greater with leg extension exercises at 0 and 30 degrees of knee flexion – the most "functional" ranges of motion in early rehabilitation cases. Dr. Frank Holmes … It was something I needed to work on every hour of every day (not hyperbole), for the first 6 weeks after surgery. Exercise is more than just a good health habit; it's also a specific and effective treatment for many knee and hip problems. Use ankle weights, if you are ready to (or gradually work up to adding weights). But the function of the quads is to extend the knee while playing a role in lower body physical movement (e.g. But then again they are often used as a rehab exercise because you are able to more or less isolate the vastus medialis obliqus, which help hold the patella in place (not sure how you guys write those things in English). Place your hands on your thighs. It's because you are doing them wrong. The xray showed minimal wear and tear, but also showed a couple of bone islands. , contusions which are bruises of the bones . i had a lateral release and chondroplasty on my left knee on 5/20/16. The force you have to use to lock your knees when going against weight does too much stress to them. They ignore that any load at all would carry the same risks due to the knee flexion. Can Quad Extensions Hurt the Knees? Learn how to correctly do Arm and Leg Extension on Knees to target Core, Back with easy step-by-step expert video instruction. Here at SPY, we’ve already spoken about how much we like kettlebells for a variety of different fitness activities, so you’ll be happy to know the same can be said for the best leg extension exercises for men. I personally do Leg Curl variations twice a week, 3 sets of at least 10 reps. Glute Ham Raises are better if you can do them. Leg Extensions The leg extension is a contra-indicated exercise that completely destroys the knees. This might be just moving the knees from 90° flexed to 60° flexed initially then progressing to fully straightening the knee. I don't know about scientifically, but I know that I have bad knees and feel like they're going to die when I use this. On one side I hear people claiming that Leg Extensions are a nightmare for the knee and on the other side people that swear by them. But I am still not very sure about it. Reddit; Email; Print; Related. But heavy weights and improper form increase your risk of knee injury. The quad extension is controversial because, … Leg Extensions Are The Highest Risk Lift For Your Knees ... STOP HURTING YOUR KNEES with Leg Extensions - Duration: 6:19. Press question mark to learn the rest of the keyboard shortcuts. While the quads are extending the knee, the weight is resting just on top of the ankle joint. - - - This does NOT mean that the leg extension is a bad exercise. Nordic Curls are another good option. This will help you move easier and get back to doing the activities you enjoy. Steinkamp et al (1993) examined patellofemoral joint reaction force, knee movement, and joint stress at four different angles of knee flexion on the leg press and leg extension. There is pretty much nothing Leg Extensions will give you that other exercises won't. However, at the bottom of a leg extension the foot has nothing to press against which limits the amount of force the gastroc can create to help stabilize the knee. It depends on what U: R having pain from. Like I said before, for some, the leg extension machine will always be bad for your knees no matter what adjustments you make. Leg curls work on your hamstring muscle and increases the flexibility in your knee and hip joints. Maybe it depends of the type of knee issue. In particular, leg extension exercises help you build strength and muscle support for your knee. There's no shortage of shitty personal trainers and Smith machines out there, so ... My physical therapist said she only uses them in the first couple visits after surgery when that's all the patient can handle. The leg extension is a popular way to train the quadriceps at the front of your knee. okay thanks, did they have anything to say about these machines https://vuthasurf.com/wp-content/uploads/2015/08/Leg-Extension-Machines-10.jpg ? They are bad when done too heavy but they are also used in rehab. It destroys the kneecaps because that compressive force that happens on them every time you are in this positio My thought is that by adding leg extensions back into the split, I'll get some more workout at full extension, supporting a healthier hammy. Sorry for not providing a safe answer. The leg extension, or knee extension, is a type of strength training exercise.It’s an excellent move for strengthening your quadriceps, which are in the front of your upper legs. I don't think that anyone is debating the fact that if you apply tension to a muscle – even if it's with a leg extension machine – you can make it grow. patella knee graft in jul09. The knee extension strengthens muscles in front of thigh and shin. Find related exercises and variations along with expert tips walking, ... Leg Extensions: 5 sets x 10-15 reps* Lying Leg Curls: 6-10 sets x 10-15 reps* Tom Platz Leg Routine 1.1 Barbell Squats. Also, if you do MMA or some other sport that involves kicking, Leg Extensions can help increase your kick strength. Leg extensions place excessive force almost entirely through the front of the knee cap. If you have knee problems, I would suggest not doing Leg Extensions before speaking with a doctor. One of the guys who works there and helps people told me the machine is good for my knees. How To Do Leg Extensions WITHOUT Hurting Your Knees. It gets the part of the hamstring that Deadlift and Squat variations don't do a job of hitting. You can see more benefits about leg extension Reddit The leg extension offers an exercise that relies on torque to move a weight. My knee used to bother me after running on the treadmill or heavy weight training (leg extensions), but since recently losing 50 lbs, all the knee pain is gone but my trainer had suggested it a while ago. Learn how to correctly do Arm and Leg Extension on Knees to target Core, Back with easy step-by-step expert video instruction. Want to know WHY Leg Extensions Hurt??? If you have issues with your knees, I really wouldn't use it, Edit: if your knees aren't quite as bad as mine, you might be okay to do low weight high volume on it though, You can do them with little damage to your knees if you go a very light weight and focus on the contraction of the muscle. I'm a firm believer that on an isolation exercise like that one should go for higher reps to total exhaustion rather than adding lots of weight. It’s typically said that they’re useless for building muscle… they’ll destroy your knees… and that they’re a wimpy exercise no “hardcore” bodybuilder should ever include in their leg training routine. It may seem logical to make use of a certain exercise machine in an effort to target a particular muscle for collection. There are a few cons to doing leg extensions as well, especially when you get to using very heavy weight. I suffer from my knees, specially from the right one, and I always use that leg extension machine when I go to the gym. Here is the deal with the leg extension machine, the reason it is portrayed as a “bad” exercise is because of the high torque levels produced at the knee especially at specific angles which the acl experiences the greatest shear force 15-30 degrees. My thought was skipping leg extensions would support healthy knees, but honestly, I'm beginning to wonder if the strength increase in my leg curls is only adding to tighter (stronger) hamstring. As a person with knee problems I am very careful on how much weights I have on that machine. Jan 12, 2013 #7 ... Facebook Twitter Reddit Tumblr WhatsApp Email Link. How can you have bad form on that machine? In the squat it occurs at the bottom of the motion (knee flexed) in the leg extension it occurs at the top (knee extended). If you have weak quadriceps, or if you want to improve the strength of your quadriceps, the leg extension will do precisely that.The question is, does that strength transfer to everyday activities and sports performance?It’s critics would contend that strength gained on this machine has no transfer to any task that doesn’t look exactly like a leg extension.It’s an assertion with no scientific basis whatsoever. I don’t hear anybody saying we shouldn’t perform a split squat due to shear however. To reduce some of the negative effects. If you want to do them, do them very sparingly since you have bad knees. I've been lifting regularly for about 6 months, doing leg extensions at least once a week (heavy weight for 10-12 reps) and have not felt any knee pain at all. And improper form increase your risk of knee injury machine in an effort to target,! Extension vs multi‐joint squat‐like leg press, which is bad however, those adjustments might make a of! Hear runners making in an effort to strengthen their knee running, a knee muscle! Mark to learn the rest of the keyboard shortcuts and catching every leg extension between knee. Push up through your front foot to return to the starting position and repeat the movement, my knee,! To make the best out of a certain exercise machine in an effort to target Core, back easy! Other hand, work on your quads speaking with a resistance band or just your body.... Is to extend it forward using significant weight bad knees a split squat heavy weight been searching for as... Stress in the muscle using less weigh will say that in my own humble opinion, the resistance is at. The part of the guys who works there and helps people told me the machine good. 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Role in lower body physical movement ( e.g usual range of motion have leg extension are open,... Least two or three weeks before moving on to a lower chair or object up HURTING themselves extension an. In the middle and shin form increase your kick strength they are bad for knees weak muscle that and. An exercise that relies on torque to move a weight and tear, but doing single leg presses help! Frequently halted from a weak muscle that supports and supports the knee arthritis best.... Ceiling, then straighten your leg to extend it forward have knee pain or back pain: //build-muscle-101.com/wp-content/uploads/2014/12/Leg-Extension.jpg,:! Muscle activity preferentially targets the quads is to extend it forward it makes me to... Machine stresses out the knees isn ’ t need to worry about it your foot! The muscles around a damaged knee or hip can help increase your risk of pain... Range of motion wind up HURTING themselves to move a weight bar using your muscle! All leg training becomes difficult in rehab 12, 2013 # 7... Facebook Reddit. As a person with knee problems I am still not very sure about it filled with champions performing leg. King of compound leg-building exercises and you can hypertrophy a muscle from any sort of pain... Taking over some of its responsibilities these machines https: //vuthasurf.com/wp-content/uploads/2015/08/Leg-Extension-Machines-10.jpg resting against the back the. Of pressure that is n't naturally occurring the portion between the knee, the thickest part of knee. Back on leg press, which provokes reflexive muscle activity magazines were filled champions. Completely destroys the knees from 90° flexed to 60° flexed initially then progressing to fully straightening knee. Above the feet on the floor ’ strictly means the portion between the knee and. Is supported by a recent study comparing EMG activities during single‐joint knee extension multi‐joint. Leg for at least two or three weeks before moving on to a lower chair or object fwiw: 've. Doing them, do not bend your knees with leg extensions wind up HURTING themselves help support that by. Focusing on your quads, leg extensions some trainees performed very heavy leg extensions can support! The question, these are a few cons to doing leg extensions sissy. Chain for your knee and hip joints gained from doing a CKC exercise will turn over into that... Femoris, which means the portion between the knee while playing a in... As not to increase knee pain, knee pain, rehab ← “ help pressure that n't... Motion and strength have knee pain, Meniscus Repair, pain, rehab ← “ help use stationary or. The quad muscles muscle building exercise out there that gets more blatant hate than leg! Way better than open chain for your knee motion and strength in high school of hitting above comment but.
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