Jumping lunges ... bad for knees. If you already have knee or joint problems, the high-impact nature of this activity may make it worse. So, if you have these problems, avoid doing this exercise.

A fitness trainer gives us a step-by-step guide to reverse lunges, and why they’re so good to do. “Lunges are an absolutely amazing functional exercise ... who have knee or hip pain (but ...

Walking lunges is a functional exercise that effectively targets all the major muscle groups, especially those of your lower body, such as the knees ... So, here's how to do walking lunges ...