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Jack Step

Step by step instructions, muscle activation and variants for the Jack Step.

EasyGlutesQuadriceps

About this exercise

A low-impact alternative to jumping jacks where you step your feet out and in to the sides instead of jumping. It provides a cardiovascular challenge while reducing joint impact, making it suitable for warm-ups or beginners.

How to Perform

  • Stand with feet together and arms at your sides
  • Step your right foot out to the right while raising both arms overhead or out to the sides
  • Step your left foot out to the left so both feet are wide apart
  • Step your right foot back to center while lowering your arms
  • Step your left foot back to center, returning to the starting position
  • Repeat at a continuous, brisk pace

Muscle Activation

Primary
GlutesQuadriceps
Secondary
CalvesInner thighsOuter thighs

About the Jack Step

The Jack Step is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.