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Questions tagged [hypertrophy]

Muscle hypertrophy involves an increase in size of muscle through a growth in size of its cells. Two factors contribute to hypertrophy: sarcoplasmic hypertrophy, which focuses more on increased muscle glycogen storage; and myofibrillar hypertrophy, which focuses more on increased myofibril size.

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Cell Death and muscle synthesis

just a question out of curiosity! I went to a Science Live event last week, and one of the things they talked about was how cell death is essential for growth and replacement of cells. Does this ...
Ashleigh Ponder's user avatar
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arm muscle size not increasing

A few months ago, my triceps starting showing. I've been regularly going to gym and my diet consist of protein, carbs and veggies (broccoli) and follow "Rule of third" 1/3 of protein, 1/3 of carbs and ...
localhost's user avatar
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Does hypertrophy need to be maintained?

I'm familiar with the general idea of adaptation and super compensation, and the loss of strength if your body doesn't feel you need it anymore because the increased load isn't present. I've been ...
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What is the function of myosatellite cells, and how do they relate to performance?

Three questions pertaining to myosatellite cells: What are myosatellite cells? What function do they have in the muscles? How do they relate to performance?
Darko Sarovic's user avatar
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Is there a routine for hypertrophy that is incredibly intense but effective(no steroids)? [closed]

This question was not well received originally, so I will rephrase it. Is there a hypertrophy routine that stands above the others in terms of size gain, given that infinite motivation and ...
Display Name's user avatar
3 votes
2 answers
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Is the muscle pump after exercise due to increased cellular Na (due to reduced ATP availability)?

Cellular hypoxia leads to reduced ATP, resulting in Na/K ATPase down regulation reducing the activity of the Na/K pump. (Since I'm limited to two hyperlinks in a question currently, this first one ...
Tom M's user avatar
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2 answers
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Muscle size reduction sans loss

I'm in a rather weird situation here. I've been doing weights for about a year; it's been going well due to a good trainer (my brother), good attitude and suchlike. I've been able to keep going 4 days ...
Alex Freeman's user avatar
1 vote
4 answers
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Isolation exercises for back training

I have built a routine which main goal is hypertrophy, and goes with the following strategy: large muscles groups (back, legs, chest) are trained with 3-4 X 8 supersets, usually isolation + compound I....
Dario's user avatar
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Muscles fibres, hypertrophy and energy systems

I've asked a few questions on this site about, and have been doing some reading, on: muscle fibre types (slow twich and fast twitch) hypertrophy (myofibrillar and sarcoplasmic) energy systems (ATP-PC,...
Dan's user avatar
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Do any particular exercise regimes consume excess cholesterol?

I've searched for questions about cholesterol before, and haven't found a satisfactory answer; most seemed to be all speculation and little fact. I was wondering whether the generally accepted strict ...
Tom W's user avatar
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How can a vegetarian ectomorph put on lean muscle mass?

I know there has already been a question relating protein to vegetarianism, but the answers mostly speculated on whether it was possible for vegetarians to get enough protein. Which kind of diet ...
Parseltongue's user avatar
5 votes
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Correct seated Row technique

I would like to know the correct seated Rows technique. I wanted to use this exercise to develop the middle back particularly the lower Traps/middle Traps and Rhomboids. I already do Deadlifts and ...
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How do legs change in response to running?

Background Information: I recently began a running/walking regime that lasts for 30 minutes. I think I run about half the journey and walk the other half of the journey. There are 2 very steep ...
Kenshin's user avatar
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How is muscle repair affected by a caloric deficit?

Background Weightlifting creates micro-tears in the muscle. Protein and other nutrients repair the tears so the muscle grows back stronger and larger. Question How is muscle repair affected by a ...
JoJo's user avatar
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Should rep range be determined by muscle fiber composition?

There are many people, including Arnold Schwarzenegger and Hodge Twins, who say that endurance and stabilizer muscles should be worked out at high rep ranges (16+) for optimal hypertrophy. Their ...
JoJo's user avatar
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Neural Adaptation Training vs. Hypertrophy Training?

I see training broken up as neural adaptation and hypertrophy. One type of training allows your nervous system to fire at a maximum level while the latter allows you to build size and muscle. The ...
DribblzAroundU82's user avatar
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7 answers
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What scientific evidence says cables build less muscle than free weights?

Look at any classic bodybuilding book or DVD and it will say free weights are superior to cables (and machines) for muscular hypertrophy. Joe Weider and Arnold Schwarzenegger are two famous proponents ...
JoJo's user avatar
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Does the optimal hypertrophy rep range apply to tired muscles?

It is generally accepted that the optimal rep range for muscular hypertrophy is around 6-10 reps. And it is also generally accepted that after 3 minutes of rest muscles will recuperate all the energy ...
JoJo's user avatar
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Running and hypertrophy at the same time: is it possible?

Is it possible to run and do an hypertrophy training at the same time and don't lose weight? I am currently training for 20km: 3 times a week, but since I started, I lost weight.
GoRun's user avatar
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Does muscle mass help or hurt for powerlifting and other strength sports?

When training for powerlifting, olympic lifting, strongman events, etc., the majority of training cycles in an overall program would be focused on strength (myofibular hypertrophy) and perhaps power. ...
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Conceptually, why does creatine increase muscle size?

Muscle contractions are powered by ATP losing a phosphate and becoming ADP. Creatine can give away one phosphate to convert ADP back to ATP. With more ATP, muscles are more powerful. How is any of ...
JoJo's user avatar
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Do muscles discriminate against the type of micro-tear?

Weightlifting creates micro-tears in the muscles. When these micro-tears repair, the muscle grows back bigger. Does this same principle apply to tears caused by other means? For example, if you create ...
JoJo's user avatar
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33 votes
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How long should I rest in between sets?

If my goal is size. EDIT: Since other people with potentially different goals than mines are likely to see this question, it would be good if your answer includes the optimal rest times for different ...
Andreas Bonini's user avatar

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