What is the primary focus of the hand placement during a Push-Up?

The primary focus of hand placement during a push-up is for the hands to be directly below the shoulders. This positioning allows for optimal alignment of the body, facilitating proper mechanics during the exercise. With the hands positioned directly beneath the shoulders, the performer's center of gravity is maintained, which helps in executing the movement with the correct form. This alignment ensures that the muscles targeted—such as the chest, triceps, and shoulders—are engaged effectively while also providing support to the core for stability.

In contrast, placing the hands wider than the shoulders may shift the focus to different muscles and can compromise form by increasing the risk of strain on the shoulder joints. Positioning the hands behind the head is not conducive to the push-up exercise, as it takes the arms out of the functional alignment necessary for the movement. Lastly, locking the hands together does not allow for the necessary movement dynamics of a push-up, leading to reduced effectiveness and increased difficulty in maintaining a proper range of motion.