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"This is a signature sprinter move to improve power, and the added bonus is that it really pumps up your glute muscles too," says Samantha Clayton, a former Olympic athlete and personal trainer.
How to do it: Stand tall with your feet shoulder-width apart. Step your right leg back into a reverse lunge, going as low as you can while keeping your back straight and making sure your left knee doesn't go too far past the toe. Hold this lunge position for a 3 count then drive your right knee forward and upward.
"Try to do this while working on your coordination, driving opposite arm to opposite knee. The aim is to get height, not distance, with each step," Clayton says.
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