This exercise promotes strength of the gastrocnemius, the most superficial of the main calf muscles.
Progression: add more weight onto the bar, or aim to raise your ankle even higher with full range of motion.
Regression: try the movement without weight, or gently place the other foot on the floor to support the movement.
Tip: relax your shoulders, and focus on making sure you use your calf muscles move the weight. Aim to use smooth and controlled movement.
