The exercise bike can exercise the strength and endurance of the main muscle groups of legs and buttocks, and with the consumption of fat, the effect of losing weight will appear if you consume fat for a long time.

Elliptical Machine

Common cardiopulmonary exercise training tools, when the body uses it to exercise, it does not focus on the knee joint. Using elliptical machine for exercise can not only prevent, reduce and relieve cervical spondylosis, scapulohumeral periarthritis and upper back pain, but also avoid the impact force generated during running, and better protect joints, thus having a better safety factor. Elliptic function exercises and stimulates the regulation of sciatic nerve, enhances the endurance and strength of waist muscles, and achieves the effect of body shaping by stimulating buttocks, thighs, side waist and lower abdomen. (I copied a passage from the encyclopedia:)

Butterfly machine (also called chest pliers)

A machine used to clamp a bird's chest. Mainly exercise the pectoralis major and the pectoralis major with the internal seam as the main part, and the primary users will mostly press their backs on the seat to exert force; More experienced users will back off the chair and exercise abdominal muscles at the same time.

Smith frame

Smith's barbell sliding trajectory is limited, so the trainer can use heavy objects with confidence and boldness, and not only squat training, but also bench press (uphill, flat, downhill). Bow rowing, biceps bending, etc. Exercise pectoralis major, quadriceps femoris, biceps femoris and back muscles. This is an important safety device for beginners.

Bench push frame

Exercise chest muscles, but there is no protection.

Rowing practice frame

Used to exercise the muscles of upper limbs, chest, back, waist and legs.

dumbbell bench

It is often used to assist dumbbells to complete some necessary fitness actions, such as: upward inclined dumbbell bench press, downward inclined dumbbell bench press, flat dumbbell flying bird and so on. And according to different exercise movements, the exercise parts are also different.

Multifunctional trainer

Multifunctional trainer, which can exercise multiple parts. ........

portal frame

Ok ... this is another multifunctional instrument. The comprehensive trainer can train muscles in all parts of the body, and many parts can be replaced and disassembled, and this equipment is very safe.

Pastor chair

It's used to practice Koster flexion and biceps brachii.

Shoulder propeller

Deltoid muscle of shoulder

Heel lifting device

thigh

Abdominal wheel

Abdominal exercise equipment

Barbell/dumbbell

I won't say much about this. The movements are different, and the training parts are different.