Dumbbell Leg Extension
Exercise Overview
The dumbbell leg extension exercise requires the use of a dumbbell ankle strap to strengthen the knee extensors. Start by sitting on a chair or bench. Strap a dumbbell to the bottom of your foot. Extend your knee to the fullest range tolerable and hold a strong isometric contraction for 5-7 seconds. Gently lower the leg by bending the knee to complete a repetition.
Muscles Involved
Quadricepsvastus medialis (vastus medialis oblique)vastus intermediusvastus lateralisrectus femorisquadriceps tendonpatellar tendonanterior cruciate ligamentpatellofemoral joint
Related Conditions
ACL reconstructive surgeryACL sprainTotal hip replacement / arthroscopyFemur fracturePatella fracturequadriceps strainknee meniscus tear
