1. Feet hip width apart, take a big step forward keeping the space between legs, back foot should be resting on ball of foot.
2. Lower yourself by bending both knees for two 90 degree angles, push through front foot to bring you back to start position.
3. With that same leg take a big step back so foot is on ball of foot and perform another lunge.
4. Bring leg back to start position and repeat on opposite leg.

Target = leg muscles, glute, core