The back extension is an effective exercise that strengthens the lower back, glutes, and hamstrings. It's often used in rehabilitation and fitness routines to enhance spinal health, improve posture, and build posterior chain strength.

The pull-up is a powerful bodyweight exercise that targets your upper body, including your back, shoulders, and arms. It's an excellent measure of upper body strength and a great addition to any fitness routine.

Biceps curls are essential for building stronger and more defined arms. Here’s a list of the most effective biceps curl exercises, each targeting the biceps in slightly different ways to maximize growth and strength.

The "leg pull-up" usually refers to exercises that engage the core and lower body while supporting your body weight, often using a pull-up bar. Below are some of the best leg pull-up exercises to strengthen your core, improve flexibility, and enhance overall body coordination