A strong core means more power. Can you do a 5 minute plank? No? Learn how here: https://fascatcoaching.com/tips/how-to-do-a-5-minute-plank/
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A strong core means more power. Can you do a 5 minute plank? No? Learn how here: https://fascatcoaching.com/tips/how-to-do-a-5-minute-plank/