Ab workout step 1

Illustration: Ping Zhu

Step 1
Start in a push-up position. Lift right heel until it’s no higher than your shoulder.
Ab workout step 2

Illustration: Ping Zhu

Step 2
Draw right knee to your forehead, rounding your spine; inhale and extend your leg back again.
Ab workout step 3

Illustration: Ping Zhu

Step 3
Exhale and bring right knee to outside your right triceps; inhale and extend your leg.
Ab workout step 4

Illustration: Ping Zhu

Step 4
Exhale and cross knee to left elbow; inhale and extend leg. Do sequence three times. Switch legs.

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