sledge hammer

Equipment

hammer

Target muscle

abs

How to perform

1. 1

   Stand with your feet shoulder-width apart and hold the sledge hammer with both hands.

2. 2

   Engage your core and keep your back straight.

3. 3

   Swing the sledge hammer down towards the ground, using your core and upper body strength.

4. 4

   As you swing down, pivot your hips and transfer the force to the hammer.

5. 5

   Repeat for the desired number of repetitions.