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- Body weight
1) Get in the plank position - start on all fours and extend your legs back behind you. Put your hands directly under your shoulders.
2) Lower yourself onto your forearms.
1) Keeping low, jump your feet to your right side. Keep a slight bend in your knees and brace for impact by landing on the balls of your feet.
2) Now, jump your feet to the left side.
3) Follow this pattern and repeat.