Banded nordic

This exercise focuses on activating and strengthening type two muscle fibers in the hamstrings and calves.
Place bands around your chest/shoulders to assist you, or if you are advanced enough you can do this without assistance. Place your feet under a heavy enough object to hold your legs in place.
Start kneeling with your shoulders above your hips and knees, inhale as you press your shoulders forward and toward the ground, feeling your hamstrings and calves activate to maintain control as your hips descend toward the ground. Keep your core engaged to maintain a straight line from hips to shoulders (not performed perfectly in the video). Exhale as you pull your hips and shoulders back up to the starting position.

[@justinolivas2921]

That actually looks fun