REVERSE LUNGE

(a) Stand tall with your feet hip-width apart, holding a kettlebell in front of your chest.

(b) Take a big step back with your right foot. Lower your hips until your left thigh is parallel to the floor with the knee over the ankle and both knees bent at a 90° angle. Return to standing by pushing through your left heel and bringing your right leg back in. Now repeat on the left. That makes one rep.