#leg #athletic #quadriceps #performancetraining ❌The quadriceps femoris muscle is one of the most important major muscles in the body for athletes. The main reasons for the importance of strengthening this muscle are as follows: 1. Key role in basic movements: The quadriceps femoris muscle is responsible for movements such as walking, running, jumping, and climbing. The strength and endurance of this muscle is very important for effective performance in these basic movements. 2. Increase in stre