LungeStarting position:• Step backwards with your left foot, with your hands on your hips.• Keep your right foot and knee in alignment with each other. Movement: • Bend your right leg until your thigh is parallel to the floor.• Hold for 2 seconds, then slowly rise back up. Repeat 15 times, then switch legs. [sidebar]Media Platforms Design Team AbductionStarting Position:• Lie on your left side with both legs extended.• Support your head with your left hand, and place your right hand flat against the floor in front of you. Movement:• Lift your right leg up about 12 inches. Hold for 2 seconds at the top, then lower.• Repeat 15 times, then switch legs. More from Prevention: 3 Exercises For Sore Knees