Lifting Your Legs While Sitting can Protect Your Knees

Leg raise training is easy and effective. Sit upright on a chair with one foot flat on the ground. Slowly lift the other leg until it forms a 90-degree angle with your body. Hold it in the air for about one minute, then lower it back down naturally. Switch legs and repeat.

This simple exercise helps strengthen your quadriceps, maintain knee flexibility, and boost your metabolism — keeping your knees strong and resilient over time!