This post is on How to do Jack Squats.
How to do Jack Squats
Move 1:

Start in Jumping jack position with arms straight above your head and legs together, standing tall with neutral spine and good posture, Inhale.
How to do Jack Squats
Move 2:

Exhale and jump out into a squat position while simultaneously bringing your arms straight down to your sides (frontal plane). Your forearms will hit your legs. Make sure your weight is in your heels and your knees do not go over your toes. Protect those knees!
Then jump back up into the starting position. Remember to keep your naval pulled into your spine.
That concludes todays picture post on How to do Jack Squats.