... your requirementStrong points:1. Taking convenient. You could take it in anywhere, even though in your office, house, ... society analyses, workout some different practice ways. It could keep fit all body, do not need ... the Chest Expander for 100 thousands; it is no difference to it.8. Suitable for all people. Our ... the children, lady and the olds could use it to practice.9. Safer. Comparing with the Spring ...