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The lying FRS 6737 Prone Leg Curl/Leg Extension is a popular machine-based exercise for the legs, particularly the hamstrings. It is similar to the seated leg curl, but the open hip angle in the lying leg curl may incorporate more glute and calf activation.

The quadriceps muscles are engaged when you use the FRS 6758 Seated Leg Curl/Leg Extension. These muscles consist of the rectus femoris, the vastus lateralis, the vastus medialis and the vastus intermedius. During this exercise, the rectus femoris is the most-worked muscle.

The FRS 6759 Pull Down/Low Row exercise works the back muscles, especially the latissimus dorsi or the "lats".

The FRS 6719 Forward Bend/Backward Press or Roman chair is used for an isolation exercise that targets the lower-back muscles, mostly the erector spinae.

The quadriceps muscles are engaged when you use the FRS 6727 Seated Leg Curl. These muscles consist of the rectus femoris, the vastus lateralis, the vastus medialis and the vastus intermedius. During this exercise, the rectus femoris is the most-worked muscle.

The FRS 6704 Pull Down is a compound exercise, meaning it works several joints at once and thus, several muscles. While the latissimus dorsi is the primary muscle worked, the biceps and muscles of the forearm act as helpers.

FRS 6763 Incline Chest/Shoulder Press is a triple-function machine that allows exercisers to choose the chest and shoulder muscles they want to workout.

The FRS 6726 Shoulder Press is a variation of the seated barbell shoulder press used to strengthen the muscles of the shoulders.

FRS 6723 Dip Chin Assist are used to strengthen the triceps muscles at the back of the upper arms as well as the deltoid muscles of the shoulders and the upper pectoralis muscles of the chest. The triceps are used for pushing, and you will engage them in any daily activities that require pushing.

The FRS 6734 Lateral Raise primarily works the lateral deltoid, which is the middle portion of the deltoid muscle. The anterior (front) deltoid, posterior (back) deltoid, upper trap, supraspinatus (a rotator cuff muscle) and serratus anterior (muscles along your ribs under your armpit) also contribute to the movement.

The FRS 6720 Vertical Chest Press helps build the pectoral muscles as well as the biceps, deltoids, and latissimus dorsi muscles.

Building strong chest muscles with exercises such as the FRS 6738 Pec Dec is important for movements involving the upper body. Rear deltoid exercises work your shoulder muscles. The deltoids are the pivotal link between your arms and chest.

FRS S6764 Seated Leg Extension an excellent machine for strengthening your quadriceps, which are in the front of your upper legs.

FRS 6760 Bicep Curl/Tricep Press are yours to develop with this intelligent dual function design.

A bicep curl usually starts with the arm in a fully extended position, holding a weight with a supinated (palms facing up) grip. A full repetition consists of bending or "curling" the elbow until it is fully flexed, then slowly lowering the weight to the starting position.

Triceps curls are a strength-training exercise designed to build strength, definition, and stamina in the triceps. Triceps curls use a range of motion similar to lying triceps extensions. The triceps curl is a single-arm exercise that allows you to train one arm at a time

The FRS 6761 Abductor/Adductor trains the muscles for turning the thigh outwards, including the Sartorius, gluteus medius and tensor fascia latae.

The FRS 6733 Seated Row works several muscles in your back and arms. These include:

• latissimus dorsi (middle back)
• rhomboids (between shoulder blades)
• trapezius (neck, shoulders, and upper back)
• biceps brachii (front of upper arm)

Sit on the edge of one chair and grip the edge with your hands. Place your heels on the edge of the other chair and hold yourself up using your triceps. Slide forward just far enough that your behind clears the edge of the chair, then lower yourself until your elbows are bent between 45 and 90 degrees.