You put a lot of stress on your hip flexors when you sprint or kick. Thatâs why athletes, especially runners, soccer players, and martial artists, are especially prone to hip flexor injuries that result in hip flexor pain. Hip flexor pain is usually felt in the upper groin region, where the thigh meets the pelvis. To avoid hip flexor pain, you should pay more attention to these muscles, Dr. Siegrist explains. When you are seated, your knees are bent and your hip muscles are flexed and often tighten up or become shortened.
Walking and bicycling are good exercises for bad knees because they aren't high-impact. If you belong to a gym, the elliptical machine is another good option; the machine has pedals instead of a flat, treadmill-like surface and allows you to simulate running and walking without the impact on the joints.
Exercises are good for healthy knees. There are several exercises that can help you keep your joints healthy and functioning well. Not all exercises are good for your joints; some are not good for your knees such as the high impact exercises. High impact exercises can worsen the situation of an already injured knee.You should first condition your knees before taking part in any exercise.This can be done by: 1  Taking a few minute walk around. 2  This helps the muscles and the knee joints to stretch and warm up. 3  You can also do aerobics. 4  You should ensure that the movements are done slowly and at a pace that that can be controlled.igh impact exercises can worsen the situation of an already injured knee. You should first condition your knees before taking part in any exercise. This can be done by: 1  Taking a few minute walk around. 2  This helps the muscles and the knee joints to stretch and warm up. 3  You can also do aerobics.