DEAR MAYO CLINIC: My grandmother lives with me, and she is always nagging me to "stand up straight" and "put your shoulders back." She says good posture will keep me healthy as I age. But I'm only 17.
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‘Power cleans’ are the secret to perfect running form. Here’s how to master this classic strength move
A more powerful and controlled running stride gives you better running economy, more speed, and can help you stay injury-free. To achieve this, you might opt for some strides or speed workouts, but ...
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