Jack Step
- Primary muscle
- Cardio
- Secondary muscles
- AdductorsQuadricepsAbductorsBicepsHamstringsAbdominals
- Equipment
- Bodyweight
Overview
Jack Step is an exercise focused primarily on the cardio, performed with bodyweight.
Log Jack Step in Bulky
Add it to a routine, log every set, and watch your progress. Free on the web today — the iOS and Android apps are coming soon.