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Holding a dumbbell in each hand, stand up and hold them by your side. Reach them down to one toe kicking your other leg up behind you (keep back straight with the leg slightly bent to stretch back of hamstring) then stand up and repeat using the other leg, then repeat with both legs on the ground. Continue to do all 3 deadlifts (single leg, single leg, both legs) until the desired number of reps has been reached.