Jumping Jacks
Full-Body Warm-UpWHAT IS IT
Jumping Jacks open and close the arms and legs in a quick, rhythmic jump. They raise the heart rate and warm the calves, hips and shoulders in a minute — a staple of HYROX warm-ups.
HOW TO DO IT CORRECTLY
- 1Stand tall with feet together and arms by your sides.
- 2Jump the feet out wide while swinging the arms up overhead.
- 3Land softly on the balls of the feet, knees slightly bent.
- 4Jump back to feet together, bringing the arms down.
- 5Keep a steady rhythm and breathe through the set.
MUSCLES WORKED
CalvesShouldersLegs



