Punching Jack
Expert Advice
Keep your punches controlled and your core engaged to maximize the aerobic and muscle-toning benefits.
How-to-do Steps
- Begin in a standing position with your feet together and hands in fists near your chin.
- Jump your feet out to the side while simultaneously punching one arm out in front of you.
- Quickly bring your feet back together and your hand back to the starting position.
- Alternate the punching arm with each jump.
Track Punching Jack in FitAI
Log your sets, reps, and weights automatically. Get AI-powered progressive overload recommendations and form feedback — personalized to your training history.
Muscles Worked
Punching Jack primarily targets the Quads, Hamstrings, Calves, Glutes, Chest, Shoulders, with Cardio mechanics using Body Weight. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.
Primary






Quads15%

Hamstrings15%

Calves15%

Glutes15%

Chest15%

Shoulders25%
Equipment
Body Weight

Exercise Type
Cardio
Sets & Reps Guidance
Beginner3 x 20s
Intermediate3 x 30s
Advanced4 x 45s
Frequently Asked Questions
What muscles does Punching Jack work?
Punching Jack primarily targets the Quads, Hamstrings, Calves, Glutes, Chest, Shoulders. It is classified as a Cardio exercise performed with Body Weight.
How many sets and reps should I do for Punching Jack?
For beginners, start with 3 sets of 20s. Intermediate lifters can do 3 sets of 30s. Advanced athletes can push to 4 sets of 45s. Adjust based on your goals and recovery capacity.
Is Punching Jack suitable for beginners?
Punching Jack is rated as intermediate difficulty. Beginners may want to start with lighter loads or simpler variations and progress to this exercise as their strength and coordination improve.