Leg Press

Quadriceps and hamstrings of the thigh, gluteus (butt)

Shoulder Press

Anterior deltoids and triceps brachii

Seated Row

Major back and shoulder muscles: trapezius, latissimus dorsi, rhomboids and rear deltoids

Leg Curl

Hamstrings (primary), calves, gluteus and low-back muscles

Tricep Press

Triceps brachii

Pec Deck

Pectoralis major and minor

Leg Extension

Quadriceps

Seated Chest Press

Pectoralis major sternal (lower pecs)

Bicep Curls

Bicep (located at the front of the arm between the shoulder and inner elbow)

Lower Back Extension

Erector spinae, ​multifidus, biceps femoris, and rectus abdominus