Knee Extensions
Written By David Song

KNEE EXTENSIONS
The Knee Extension exercise is used to strengthen the muscles on the front of your thigh which are collectively called the Quadriceps or ‘Quads’ Muscle Group. Start by sitting with full thigh support on a tall chair or bench. Hold a weight between your feet and extend your knees to full range. To emphasize VMO activation hold the top position for 2 seconds before gradually lowering the weight by bending the knees.
Muscles Involved:
Quadriceps
Related Conditions:
Patellar Tendinitis / Patellar Tendinopathy
Quadriceps Tendinitis / Quadriceps Tendinopathy
Jumper’s Knee
Runner’s Knee
Osgood Schlatter’s Disease
ACL Tear
Meniscus Tear
Strength and Conditioning
Related Exercises
Featured

Hamstring Strengthening, Hamstrings, Hip Extension, Hip Extensor, Knee Flexor, Biceps Femoris, Semimembranosus, Semitendinosus, Hip, Hip Strengthening, Knee, Knee Flexion, Knee Strengthening
Single Leg Foam Roller Hamstring Bridge
Hamstring Strengthening, Hamstrings, Hip Extension, Hip Extensor, Knee Flexor, Biceps Femoris, Semimembranosus, Semitendinosus, Hip, Hip Strengthening, Knee, Knee Flexion, Knee Strengthening
Hamstring Strengthening, Hamstrings, Hip Extension, Hip Extensor, Knee Flexor, Biceps Femoris, Semimembranosus, Semitendinosus, Hip, Hip Strengthening, Knee, Knee Flexion, Knee Strengthening
Knee, Knee Extension, Knee Extensor, Knee Isometric Exercise, Quadriceps, Rectus Femoris, Vastus Intermedius, Vastus Lateralis, Vastus Medialis Oblique, Vastus Medialis, Knee Strengthening, Knee Stability
Knee, Knee End Range Strengthening, Knee External Rotation, Knee External Rotator, Biceps Femoris, TFL, Tensor Fascia Latae, Knee Isometric Exercise, Knee Mobility
Knee Internal Rotation, Knee, Knee Internal Rotator, Knee Mobility, Knee Isometric Exercise, Knee End Range Strengthening, Popliteus, Semimembranosus, Semitendinosus, Gracilis, Sartorius
Knee, Knee Extension, Knee Extensor, Quadriceps, Quadriceps Strengthening, Quadriceps Tendon, Patellar Tendon, Rectus Femoris, Vastus Intermedius, Vastus Lateralis, Vastus Medialis, Vastus Medialis Oblique, Knee Strengthening, Knee Isometric Exercise, Knee End Range Strengthening
Knee External Rotation, Knee Internal Rotator, Knee Flexibility, Knee Mobility, Knee, Semimembranosus, Semitendinosus, Popliteus, Sartorius, Gracilis, Knee Isometric Exercise, Knee End Range Strengthening
Knee External Rotator, Knee Isometric Exercise, Knee Internal Rotation, Knee, Knee Stretch, Knee Mobility, Knee End Range Strengthening, Biceps Femoris, TFL, Tensor Fascia Latae
Tibial Internal Rotation, Knee Internal Rotation, Knee External Rotator, Vastus Lateralis, Biceps Femoris, TFL, Tensor Fascia Latae, Lateral Gastrocnemius, Knee, Knee Mobility