If YOU'RE FEELING pain just under your kneecap, you might be dealing with a bout of patellar tendonitis. It's a specific place to feel pain, and if you've ever experienced it, you know all too well ...

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Bend both knees to 90 degrees to lower down in the lunge. Press through your front heel to return to standing. If the reverse ...

Walking makes you feel great, but knee pain when walking uphill (or downhill) can leave you ready to permanently park your walking shoes. Typical knee issues that cause pain while walking on an ...