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Take the starting position with your feet, shoulder width apart. Do a jumping jack and
follow it up by squatting down. Inhale while going down and exhale while coming up. Come
back to the normal squat position to complete a rep. Engage the core while doing the jumping jack.
Take a squat position, set you feet to shoulder line, inhale and squat imagining
you are sitting on a chair. Hold this position for 20 seconds. Keep inhaling and exhaling
while holding the position. Now, get back to the stating position.

Take the starting position with your feet, shoulder width apart. Do a jumping jack and

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30天下蹲挑戰--第13和14天（傑克和等距下蹲）。 (30 Days Squat Challenge - Day 13th & 14th (Jack and Isometric Squats))

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