A common mistake during step-ups is pushing off with the non-working leg, either by extending the knee or ankle. To correct this, keep the knee locked, the ankle in dorsiflexion (toes up), and tap the floor with the heel only. I picked up this tip years ago from strength coach Charles Poliquin, who learned it…
Start with a low step beside you and use only your bodyweight at first. As your strength and stability improve, you can progress to holding a pair of dumbbells. Keep your hips level throughout the movement. If the step is too high, maintaining this position will be difficult. A common mistake is pushing off with…