Black Portable Household Fitness Equipment Abdomen Machine, Specification:Two springs

1. Large base, spring spring, comfortable sponge, one-piece backrest
2. Aerobic exercise stovepipe Exercise arm muscles, chest and hip exercises
3. The exercise intensity of the sit-up equipment can be selected to meet the exercise needs of different physical groups.
4. Bearing capacity: 150000g
5. Material: steel pipe / foam / ABS plastic

Note:
1. Double spring: suitable for weight loss beginners
2. Four springs: suitable for heavy weight exercisers