Leg extensions are one of the most effective exercises for isolating the quadriceps. Unlike compound movements like squats or lunges, the leg extension machine specifically targets the knee joint, ...

Bend both knees to 90 degrees to lower down in the lunge. Press through your front heel to return to standing. If the reverse ...

This uncomfortable condition is increasingly common as you age. But it doesn’t mean you can’t work out. By Jen Murphy Jen Murphy was diagnosed with advanced knee osteoarthritis three years ago at 42.

You're halfway into a squat or lunge, and your knees start spazzing out. They crack, pop and pretty much create their own less-than-pleasant workout soundtrack. Called crepitus, this crackling can ...

Running and jumping sports often result in jumper’s knee, a condition that causes discomfort around the knee. Lower body exercises can help to minimize pain, build strength, and prevent a recurrence.

Gentle stretching and other low impact exercises can strengthen the muscles that support your knee joint. Start by stretching your heel, calf, quadriceps, and hamstrings, and work up to half squats, ...

Regular lower body strengthening and stretching can take unwanted stressors off the knee joint, reducing pain. There are several exercises people can try. Doing knee stretches regularly can help a ...

A centuries-old samurai etiquette practice may hold the key to stronger legs in just five minutes a day, with a new study finding that "Rei-ho" squats can boost knee strength by 26% and may help older ...

Two physical therapists share ways to modify six popular exercises if you have knee pain and signs it's time to see a doctor.