by Nicole Fernandez Even with a work out and fantastic levels of fitness folks may not have a tendency to be as immune as you suspect, and do develop issues like soreness in and around their own knee. The issue starts when the tendons that impinge your muscles to your bones become inflamed. The movement of these parts then become stiff round the knee which leads to Knee tendinitis which is the soreness of the tendons. When trying to break a fall the quadriceps muscles contract and can tea