How many sets per week is optimal for back? - Quora

What things should I avoid when fitness is important? - Quora

How will my life change if I do 200 push-ups every day? - Quora

How many sets should be done per muscle group per week? - Quora

How many sets should be done per muscle group per week? - Quora

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What are all the exercises necessary for a complete back workout? - Quora

What things should I avoid when fitness is important? - Quora

How much time does it take to have good back muscles? - Quora

How many sets per week is optimal for back? - Quora