NSCA Coach 1.2 | Page 44

PERFORMING THE SQUAT—TIPS FOR PROPER EXECUTION LUKE BEASLEY, CSCS A coach once said that deep squats cure anything. Though obviously not completely true, squats can do much more than one would imagine if proper loading and mechanics are followed. The primary objective of this article is to present information about the back squat and examine the muscle groups involved in the exercise to provide tips for effective execution. A squat is a multi-joint movement that encompasses the entire body. The muscle groups primarily utilized in the squat— quadriceps and posterior chain (hamstrings, gluteals, and spinal erectors) —are some of the largest in the body. The posterior chain muscle group may be a main contributor to the success of the squatting movement. Though the posterior chain is a main contributor, the quadriceps muscles may not be appropriately utilized when proper form is not followed. Both poor form and weakness in the posterior chain may lead to overcompensation of the quadriceps. However, many may not know how to utilize their entire body in the back squat. Many lifters may unknowingly deactivate a part of the body (e.g., upper back or the core) by relaxing when they should be contracting. Using the entire body increases the amount of weight lifted while maintaining proper form. Injuries may also be prevented further if the whole body is used to support the weight and execute the movement. The back squat may be beneficial for athletes in every sport since athletic movements require control and coordination of the entire body. Training 44 the body to use all muscles available will help transfer specific movements to the field or court. To utilize the entire body to perform the squat, the core musculature should receive attention during execution. Without a strong stable core, one cannot likely increase weight in the squat without increasing the risk of injury. While the squat increases core rigidity, it should not be the sole means used to strengthen the core. Because the squat can be done with high intensity, increasing the core’s ability to withstand resistance may develop strength, power, speed, and control. Having a strong core may also lead to improvements in other areas of athletics and everyday life. Here are some tips for the beginning position of a back squat: • Spread the floor apart with your feet. This will activate the hamstrings and gluteals requiring the production of torque. Torque is the rotation of an object about an axis. In this case, the axis is the acetabulofemoral joints (hips) and the tibiofemoral joint (knees), and the object is the upper and/ or lower body. The primary objective of the hamstrings and gluteals is to extend the hip. Spreading the floor apart with your feet forces a slight external rotation in the hip and pushes the head of the femur to the anterior causing an extension in the hip joint; thus, this has engaged both the hamstrings and the gluteals. NSCA COACH 1.2 | NSCA.COM