ANATOMY

Detailed explanation-1: -Expert-Verified Answer. The brachioradialis is strained when a tennis players often complain about pain in the arm (forearm) that swings the racquet.

Detailed explanation-2: -Rectus abdominis muscle strains are common and debilitating injuries among competitive tennis players.

Detailed explanation-3: -The tongue has two groups of paired muscles. Extrinsic muscles (genioglossus, hyoglossus, styloglossus, and palatoglossus) protrude, retract, depress, and elevate the tongue.

Detailed explanation-4: -Unique among other sports, tennis is truly a workout for the entire body. Your legs, shoulders, arms, hands, upper back, and lower back all get a good workout. You strengthen your core muscles. Playing tennis regularly is an optimal rigorous strength training routine for your whole body.