Use spread-out exercise sets to build capacity (total daily reps), and use single-session workouts to test that capacity.

How many pushups after 50 puts you in the top tier? A CSCS trainer shares the exact rep rankings and tips to build upper-body strength fast.

Here’s how to find the right effort level for a strength workout. By Alyssa Ages You’re sweaty and sore, and just hoisting your gym bag onto your shoulder makes you groan. The workout was exhausting, ...