High-intensity running bursts on a treadmill. Set to a challenging speed, sprint for interval duration, then rest or slow walk. Repeat.
Keep posture upright, drive knees up, engage quads fully at stride peak.
Calves, Glutes, Hamstrings, & Quads
A cardio machine with a moving belt for walking, jogging, or running in place.
Advanced: Requires high skill, precision, and experience.
Unilateral (Alternating): Each rep alternates between one side of the body and the other.
Log in to view your past completions.