Both Dr. Hasson and Dr. Fata-Chan offer lunges as an example of a classic stretch that targets the hip flexors directly.
When you take steps up and down, be sure your knees and toes are in line. Tips For Working Out with Arthritic Knees - Warm-Up: Always begin with a short, easy warm-up, such as ten minutes of walking.
Prevention of knee injuries is important and can be done by control of intrinsic and extrinsic factors. In addition, proper sports specific conditioning, warm-up, appropriate sports gear, proper cool ...
Lower your back knee toward the floor without touching it ... you to use your full range of motion, which can help you warm up before exercise and improve overall flexibility.