Smith Machine: Utilized for squats, bench presses, and deadlifts, it can be easy to lose the proper force pattern for these exercises. Alternative option: Squat Rack.
Leg Press Machine: The conventional seated leg press or 45-degree leg press has a low similarity to our daily activities and is not friendly to the lumbar spine. Alternative option: Hack Squat Machine, which offers similar lower limb stimulation and higher core involvement.
Stepper Machine: The pedal’s up and down motion range is very small, allowing only a small amplitude stepping motion. After stepping hundreds or thousands of times, you may find that your heart rate hasn’t increased, but your knees are tired. Alternative option: Elliptical Machine, which can protect joints and control heart rate to achieve fat burning.
Spring Resistance Bands: Many households may have a pulley left by their parents, but it can train very few exercises and is completely outdated. Alternative option: Resistance Bands, which are cheaper, safer, and can train more parts.