Here is the second-biggest lie in strength training: â€œyou need to use a full range of motion.â€
Never mind that there is not one, single clinical study to confirm this â€˜factâ€™, (yes, not one) letâ€™s take a look at some common sense aspects of it that are apparent without the help of a team of university students and PhDâ€™s performing studies.
Otherwise educated personal trainers will tell people â€˜you need to use a full range so you donâ€™t develop a short muscle.â€™ As I mentioned before, the length of your muscle is determined at birth and the only way to change its length is to detach it from the bone and re-attach it somewhere else on the bone. That would make it a shorter muscle.
Does that sound likely to you? Do you think thatâ€™s happened even once among the 6+ billion people alive today? â€œDid you hear about Charlie? He did partial biceps curls and now his elbows are always bent partially shut.â€ Right.
The purpose of lifting weights is to increase the demand on your muscles so they grow bigger and stronger. The more weight, the more demand. Easy to understand, right?
When you perform a full range of motion you need to choose a weight you can lift in your weakest range. Using the bench press as an example, you need to select a weight light enough to lift off of your chest. Whatever that weight is itâ€™s a hell of a lot lighter than what you can lift in your strongest (and safest) range in the bench press. So you end up demanding, say, 175 lbs from your pecs instead of the 290 lbs they could handle at the top of the movement. That canâ€™t be good for building muscle, can it?
Instead of using the heaviest weights possible in the safest range of motion for each muscle group the way SCT guys do, full range trainees use the heaviest possible weight in their weakest – most injury prone â€“ position and therefore use a sub-maximal weight in their strongest position. Why would that be smart? Itâ€™s just a dumb strategy all around. It’s less load for building muscle and maximum load for causing injury in the most vulnerable range.
The other thing youâ€™ll hear from conventional thinkers is â€œIf you donâ€™t do a full range of motion youâ€™ll sacrifice your flexibility.â€
The truth is strength has nothing to do with flexibility and flexibility has nothing to do with strength. Zip. Flexibility is a wonderful aspect of fitness and most of us need a lot more of it. But have you ever seen barbells in a yoga studio? Have you even seen a yogi who developed massive muscles and strength from stretching? It wonâ€™t happen. There is absolutely no need for barbells in a flexibility workout and using them for that purpose is dumb.
When a person says â€˜static contraction training doesnâ€™t improve flexibilityâ€™ itâ€™s a total non sequitur. He might as well say â€˜static contraction training doesnâ€™t improve digestionâ€™. Of course it doesnâ€™t. Effective strength training has nothing to do with digestion – or with flexibility. However, remember this – conventional training using heavy weights in your weak range can cause a permanent injury that will affect your flexibility for the rest of your life.
Trying to mix strength training with flexibility training results in a crappy strength workout combined with a crappy flexibility workout at best, and a permanent injury at worst. The same is true of the â€˜circuit trainingâ€™ routines that allegedly mix strength training with aerobic training. All you get is two crappy, sub-maximal workouts.
I hope youâ€™ll remember these points when somebody tells you nonsense like â€œyou need to use a full range of motion.â€ Outside of a yoga studio, using a full range of motion is a big mistake.
What delivers the highest intensity?
1-Set? 2-Sets? 3-Sets? Strip sets?
Pyramid sets? Fixed sets? Timed sets?
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