Look, if you’re at all curious about weight lifting and strength training exercises, you’ve probably heard the word “reps” at some point. You may have even used the abbreviation yourself but still not ...

Wanna start a fight? Walk into a room filled with strength coaches, personal trainers, and exercise physiologists and ask, "How many reps should I do to build muscle?" Or, "What's the ideal number of ...

Ever wondered how many sets are most effective to build muscle, aka how many sets you should be bashing out in the gym to boost your gains? Then you're in the right place. It's all too easy to go ...

It's easy to get caught up in the details when you're trying to stick to a new training programme. How many reps are correct? Are you doing enough sets? And exactly what weight should you be lifting?

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

How many exercises you should do per muscle group depends on several factors, including your fitness level and goals. Here are healthy tips. We know that strength training is good for you — great, ...