Rear Leg Raises

How to do it

1. 01Place yourself on your hands knees on an exercise mat. Your head should be looking forward and the bend of the knees should create a 90-degree angle between the hamstrings and the calves. This will be your starting position.
2. 02Extend one leg up and behind you. The knee and hip should both extend. Repeat for 5-10 repetitions, and then switch sides.

Alternatives & substitutions

Same movement pattern, same primary muscles — swap by what you have.