Dumbbell Step-Up

1. Keep your ribs down and don’t arch your back as you’re moving.
2. Step onto the box while keeping your hips square.
3. Keep your weight rooted through your heel – Don’t come up onto your toes.
4. Step up without rotating your hips open or arching your back.
5. Keep your knee tracking straight over your toes the whole time – don’t let it collapse inward.