lower back curl

Instructions

1. 1

   Step 1: Lie flat on your stomach with your legs extended and your arms by your sides.

2. 2

   Step 2: Engage your glutes and hamstrings, and slowly lift your upper body off the ground, curling your back upwards.

3. 3

   Step 3: Pause for a moment at the top, then slowly lower your upper body back down to the starting position.

4. 4

   Step 4: Repeat for the desired number of repetitions.