Five Fitness Exercises You Should Sidestep for a Healthier, More Efficient Workout Regime

Leg Extensions: Inefficient and Harmful for Knees

The leg extension machine is a common sight in many fitness facilities, but unfortunately, it's not a very efficient or safe choice. Its isolated, non-functional movement can place high stress on your knees. A better choice would be compound moves, such as lunges or goblet squats that provide similar benefits with less risk. Better yet, they engage multiple muscles at once, making for a more effective workout.