What are plank jacks good for?

Plank jacks are a combined cardio and core-strengthening exercise . They can help you strengthen the muscles of both the upper and lower body. Adding plank jacks to your exercise routine a few times a week may also increase core strength and stability, burn calories, and help reduce fat.

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Is plank good for climbing?

Best thing is to hold a plank for 30 seconds the go into a mountain climber from the same position. Do that for 30 seconds as well. 10 second break and repeat . Planks are the best way to build rock hard abs, it not just builds strong core but helps you increase the metabolism and lose the fat as well.

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