
How to Get Stronger in 30 Days (JUST DO THIS)
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Date: 2022-04-22
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Comments and reviews: 10
Jake
What matters more, the force one is applying while lifting or the work one's muscles do? I'm inclined to think it's the work, and in that case I disagree with your point that moving faster is better.
It is true that F=ma, however, breaking down the first law of thermodynamics we can see that the work done is equal only to the change in potential energy, which is the same so long as the heights are the same (which is a fair assumption. You might say that work is defined to be equal to force-distance, and a greater force should lead to greater work, however that assumes constant force, which we know can't be true, since we have to start and stop the weights as we move.
I appreciate the desire to put the -science into strength- but I am questioning the -science- here.
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What matters more, the force one is applying while lifting or the work one's muscles do? I'm inclined to think it's the work, and in that case I disagree with your point that moving faster is better.
It is true that F=ma, however, breaking down the first law of thermodynamics we can see that the work done is equal only to the change in potential energy, which is the same so long as the heights are the same (which is a fair assumption. You might say that work is defined to be equal to force-distance, and a greater force should lead to greater work, however that assumes constant force, which we know can't be true, since we have to start and stop the weights as we move.
I appreciate the desire to put the -science into strength- but I am questioning the -science- here.
reply
Mike
Hello Jeff
ATTENTION!
I like your content and I follow you.
As an engineer with a physics background, I disagree with you on this topic.
You are overlooking the direction of the force. By adding acceleration to the weight you are reducing the total acceleration as it is: g-A
g is gravity.
By doing this you need less force to move the weight up and you can lift easily BUT, you are reducing the load on your arms! The load in your arm would be: F: M-(g-A)
Hence your body is under less stress and the result leads to less power needed!
I can discuss this in detail with you if you like.
Regards
Mike
reply
Hello Jeff
ATTENTION!
I like your content and I follow you.
As an engineer with a physics background, I disagree with you on this topic.
You are overlooking the direction of the force. By adding acceleration to the weight you are reducing the total acceleration as it is: g-A
g is gravity.
By doing this you need less force to move the weight up and you can lift easily BUT, you are reducing the load on your arms! The load in your arm would be: F: M-(g-A)
Hence your body is under less stress and the result leads to less power needed!
I can discuss this in detail with you if you like.
Regards
Mike
reply
Parker
It depends on what you're training. Muscle is built by time under tension there are fast and slow twitch muscle fibres. What I like doing is if I'm going for an AMRAP on squats at 135, I'll work my way up to around 235 for a slow single or double then drop down to the working weight for reps. That way both muscle fibres are used. Training just one isn't balanced Incorporated together the benefits will be better
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It depends on what you're training. Muscle is built by time under tension there are fast and slow twitch muscle fibres. What I like doing is if I'm going for an AMRAP on squats at 135, I'll work my way up to around 235 for a slow single or double then drop down to the working weight for reps. That way both muscle fibres are used. Training just one isn't balanced Incorporated together the benefits will be better
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Kyle
You should also use proper form when doing the movements. Adding acceleration at the cost of form and proper muscle recruitment isn't going to do what he's talking about. Also if you're new to a certain lift its more beneficial to move slower and gradually increase M and A because it helps your brain develop the proper movement pattern and muscle memory.
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You should also use proper form when doing the movements. Adding acceleration at the cost of form and proper muscle recruitment isn't going to do what he's talking about. Also if you're new to a certain lift its more beneficial to move slower and gradually increase M and A because it helps your brain develop the proper movement pattern and muscle memory.
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oussama
wonder if you can give or make a video about the correct weight for each part of the body so the muscles will grow in equal volume and end up having a smooth body.
for the moment I'm able to do 50kg for the chest, 60kg for the back, and 120 kg for the legs. bi and tri around 25 kg. is it ok like this or should I change something
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wonder if you can give or make a video about the correct weight for each part of the body so the muscles will grow in equal volume and end up having a smooth body.
for the moment I'm able to do 50kg for the chest, 60kg for the back, and 120 kg for the legs. bi and tri around 25 kg. is it ok like this or should I change something
reply
Cloud
I haven-t used weights I-m 21 days in my fitness journey I only been doing yoga and the reason why I started with yoga is to clear my mind from all the stress and be more flexible so for my first month I-m honing to just do yoga and some body weight exercises then on my 2nd month I start with the weight
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I haven-t used weights I-m 21 days in my fitness journey I only been doing yoga and the reason why I started with yoga is to clear my mind from all the stress and be more flexible so for my first month I-m honing to just do yoga and some body weight exercises then on my 2nd month I start with the weight
reply
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man so many people overthinking it in the comments. Just do slow eccentric and explosive concentrics. Its that simple. No need to confuse yourself with concepts like -time under tension-, which is best reserved for more advanced lifters (more specifically bodybuilders)
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man so many people overthinking it in the comments. Just do slow eccentric and explosive concentrics. Its that simple. No need to confuse yourself with concepts like -time under tension-, which is best reserved for more advanced lifters (more specifically bodybuilders)
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Robbie7O9
Just so I'm understanding this correctly. you don't have to lift slowly to get results but instead lift faster? When I do my pull ups I thought you had to lower yourself slowly to get the most out of them but I usually just go at a pace that I find comfortable. -
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Just so I'm understanding this correctly. you don't have to lift slowly to get results but instead lift faster? When I do my pull ups I thought you had to lower yourself slowly to get the most out of them but I usually just go at a pace that I find comfortable. -
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niranjan
This is helpful and sounds logical. However are we not supposed to slow the reps. to be most effective. accelerating the movement would mean just moving the weights from point A to B. using momentum. would that not be a cheat set?
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This is helpful and sounds logical. However are we not supposed to slow the reps. to be most effective. accelerating the movement would mean just moving the weights from point A to B. using momentum. would that not be a cheat set?
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workitforme2
Appreciate this insight Jeff on doing more acceleration on the bar to increase growth and strength. I will be doing more of these in my workout sets on the bench and with dumbbells on various exercises as well. Appreciate ya
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Appreciate this insight Jeff on doing more acceleration on the bar to increase growth and strength. I will be doing more of these in my workout sets on the bench and with dumbbells on various exercises as well. Appreciate ya
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