The strength equipment uses a low-impact transmission system and progressive adjustable load stack design, which can reducing joint burden on exercisers and has a wide range of application.It's widely applicable for all fitness needs from the elderly to professional athletes. With ergonomically optimized handle layout, four handle sets target different muscles.For example, the high pull down handle and the low barbell rowing handle synergistically act on the latisissmus dorsi muscle and trapezius muscle; The lunge squat handle stimulates the quadriceps and gluteus maximus to achieve balanced development of lower limb.