In a nutshell, sets are a way to cluster your reps ... base fitness level. For those of you looking to build muscle or strength, a 2017 meta-analysis found that 10-20 sets per muscle group ...

The challenge is to do the repetition in as few sets as possible. Keep going until the reps are complete. This completes the volume-building workout where you accumulated over 150 pull-ups ...

Figuring out how many sets and reps to do, what exercises to try, and where to start can be daunting, and it’s one of the ...