How to safely and effectively build muscle, whether for looks or for strength. Also, how muscles work physiologically.

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2
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3answers
124 views

Muscles shake irregularly during workout?

I've been working out for a while now and I realized that my muscles shake whenever I lift weight. It doesn't seem like it's because of the weight. I could halve the weight on a bench press bar and ...
1
vote
1answer
43 views

Which muscle training is most effective to burn fat on an untrained person?

I need to reduce my body fat back to healthy levels. The general condition is not nice either (overweight, not well trained...), but I am focussing on the body fat. I noticed that just doing some ...
0
votes
1answer
47 views

Locking of the jaw during workout related stress

The sympathetic nervous system (SNS) is involved in energy expenditure as it drives the body to respond to stress. So when one is lifting weight or doing a pullup or pushup and is about to finish the ...
-3
votes
1answer
49 views

What type of exercise will cause growth retardation on my body.?

I like to workout a lot(once two hours a day) for a whole week and people keep warning me on my height and growth because I'm 17. Which exercise will cause growth retardation and height loss on my ...
3
votes
0answers
40 views

What effect does restricted oxygen in cardio have on muscle damage & repair?

As we all know, cardio and strength training have completely different effects on your muscles, and your body's response to them. Strength training trains the body to make those big anaerobic muscle ...
2
votes
0answers
39 views

Periodicity of Muscle Mass

Once someone reaches a certain muscle state, if they undergo muscular atrophy and lose it, is it easier to get back to it than if they had never reached it. Is this a biological effect and if so is ...
1
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0answers
57 views

Why do good lifts feel effortless?

I am curious what explains the difference between perceived effort and absolute effort for different types of movements. For example pull-ups and burpees always feel hard, while a 1RM snatch sometimes ...
1
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0answers
40 views

Is controlled release of muscle contraction more beneficial than free release?

I used to think that best way to train a muscle is to do reps very slowly, but from the ACSM's manual I learned that it is a myth. Now that made me wonder about controlled release of muscle ...
1
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0answers
43 views

Is stretching more difficult once the muscle mass is bigger?

I was wondering if, assuming one gains lots of muscle while not stretching regularly, the process of stretching is more difficult or at least more painful after. This isn't about the benefits of ...
1
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0answers
124 views

Fast-twitch hand muscle exercises?

A friend who spent some time in the military told me about a silent language in which the hands are signed in short, rapid bursts. Really, really rapid bursts, actually. I've seen videos of both wing ...
0
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0answers
23 views

Training program to make the left part of the body stronger for the right-handed tennis player

I want to improve my current training program in improving the left-hand side of my body. I currently assist only by the right hand but going to practice more with left-hand and then probably later ...
0
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0answers
40 views

Toning jiggly loose muscle

My question is two part: I have very muscular thighs and legs coming from years of swimming and running since I was a tiny boy. The thing is both my thighs and legs are pretty jiggly when I don't ...
0
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0answers
10 views

Program or Application that allows a user to view the physiology of stretched muscles

I apologize if this is offtopic or not straightforward enough as it is my first question on stackexchange. I was wondering if there existed a program/application/website/media that allows for one to ...
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0answers
19 views

Best workout for beginners

My wife and I want to do some weight training. So right now we exercise on the elliptical about 5 times a week but also want to do some weights. As of right now I have dumbbells for lifting. Wanted ...