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