How to do: Walking Lunges

1. Start standing with your arms by your side.

2. Step forward into a lunge with both knees bent at 90 degree angles.

3. Step your feet together, back to a standing position. Keep your body upright while alternating legs.

4. Try to bend down and lower to the ground as close as you can. It's important to bend at the back knee, to help you activate your hips and hamstrings in your back leg.

5. Keep your gaze lifted, chest tall and shoulders back as you continue to alternate sides.