The back includes major muscles like the latissimus dorsi, trapezius, and erector spinae. Strengthening your back improves posture, supports spinal health, and enhances overall upper-body strength.

The biceps brachii, located on the front of the upper arm, is key for arm flexion and lifting. Training your biceps improves arm strength, grip, and overall upper-body aesthetics.

The chest is made up of the pectoralis major and minor muscles. A strong chest enhances pushing strength, supports proper posture, and adds power to many upper-body movements.

Leg muscles, including the quadriceps, hamstrings, glutes, and calves, are essential for mobility, stability, and strength. Training legs improves balance, athletic performance, and overall body functionality.

The shoulder muscles, including the deltoids and rotator cuff, are crucial for lifting, rotation, and overall upper-body strength. Strong shoulders improve posture, stability, and performance in daily and athletic activities.

The triceps brachii, located at the back of the upper arm, is responsible for elbow extension. Strengthening your triceps enhances pushing movements, arm stability, and overall upper-body strength.