What it is
A low-impact cardio and warmup movement performed by alternating knee lifts.

Exercise Library
Track marching by time, step count, effort, and balance support.
Use these cues for app form guide popups and workout-log reminders.
These definitions match the app form-guide popup language.
Movement that keeps at least one foot near the ground and limits jumping forces.
Repetitions performed with steady speed, body control, and no bouncing.