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

How long does it take to start building muscle back after you've stopped working out and lost strength? - Quora

How many sit-ups should I do to get abs quickly? - Quora

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

How many sets a week is ideal for chest hypertrophy? - Quora

Can you do pull-ups and lat pulldowns on the same day? - Quora

How does pull ups help you with your back and biceps? - Quora

Is this a good training split? Chest and triceps, back and biceps, legs and shoulders twice a week. - Quora

What is more effective for muscle building 3 or 4 sets (in that case)? - Quora

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

What are the best home exercises or workout plan with no equipment? - Quora

Is 12 sets per muscle per week enough for bodybuilding? - Quora

How many reps per set do I do? - Quora