logoFitAI
ExercisesStart Free

Jack Step

Expert Advice

Maintain a brisk pace and keep your movements controlled to maximize cardiovascular benefits without compromising form.

How-to-do Steps

  1. Start standing with feet together and arms at your sides.
  2. Jump up, spreading your legs shoulder-width apart while simultaneously raising your arms above your head.
  3. Quickly jump back to the starting position, lowering your arms back to your sides.
  4. Repeat the movements in a continuous, fluid motion for the desired time or number of repetitions.

Track Jack Step in FitAI

Log your sets, reps, and weights automatically. Get AI-powered progressive overload recommendations and form feedback — personalized to your training history.

Start Free

Muscles Worked

Jack Step primarily targets the Quads, Hamstrings, Calves, Glutes, Shoulders, Chest, with Cardio mechanics using Body Weight. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.

Primary
Quads
Quads20%
Hamstrings
Hamstrings20%
Calves
Calves10%
Glutes
Glutes20%
Shoulders
Shoulders15%
Chest
Chest15%
Equipment
Body Weight
Body Weight
Exercise Type
Cardio
20%Quads20%Hamstrings10%Calves20%Glutes15%Shoulders15%Chest

Sets & Reps Guidance

Beginner3 x 20s
Intermediate3 x 30s
Advanced4 x 45s

Frequently Asked Questions

What muscles does Jack Step work?
Jack Step primarily targets the Quads, Hamstrings, Calves, Glutes, Shoulders, Chest. It is classified as a Cardio exercise performed with Body Weight.
How many sets and reps should I do for Jack Step?
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 Jack Step suitable for beginners?
Jack Step 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.