K. Aleisha Fetters

Strength results hinge on your ability to progressively overload your muscles. The easiest way is to lift heavier weights.

Correct these common errors for stronger, healthier lifts.

Lactic acid is fitness enemy No. 1. It builds up in your muscles, makes them ache, and, for the sake …

What you need to know about the so-called “anabolic window.”

Get your expectations in check.

As much as we’d like, the body won’t store 100 percent of your extra calories as rock-hard muscle.

To build back mass, you need to have at least one back-focused day per week in your lifting routine, ideally …

Learn the right rep and set scheme, exercise order, and strength moves to help you hit your fitness goals.