strength training

A gym where various forms of strength training are being practiced. From left: overhead presses, battle ropes, planking, and kettlebell raises.

Strength training, also known as weight training or resistance training, is exercise designed to improve physical strength. It may involve lifting weights, bodyweight exercises (e.g., push-ups, pull-ups, and squats), isometrics (holding a position under tension, like planks), and plyometrics (explosive movements like jump squats and box jumps).