- Come into a side elbow plank on the right side with your flexed feet stacked. Rest your top hand on your upper hip or extend it into the air.
- Keeping your spine lengthened and your abs engaged, lift your left leg up just higher than your top hip.
- Then slowly lower it back to your bottom leg to complete the rep.
- Keep going for 45 seconds, switching sides halfway through (at 22 seconds). Take a 15-second rest.
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