Plank Jack demonstration gif

Instructions:

  • 1Begin in a plank position with your shoulders directly over your wrists
  • 2Your body should form a straight line from your head to your heels
  • 3Jump your feet out wide and then back together
  • 4Keep your core engaged and your hips steady throughout the movement
  • 5Repeat for the desired amount of reps or for time

Tips:

  • Keep your back flat and your buttocks in line with your body
  • Avoid letting your lower back sag
  • Ensure your hands are directly under your shoulders for stability
  • Engage your entire core, not just your abs

Plank Jack Muscles Worked

Arms

Back

Core

Legs