Developing the strength of upper limbs, chest & muscle groups of shoulder & back, improving the flexibility & stability of shoulder joints & elbows. Good for healing the bending & stretching hindrances of shoulder joints & elbows, muscular atrophy, frozen shoulder, tennis elbows ,etc.
Approaches :
Sit down with back against the equipment& take hold of the handgrips with both hands & push forward with effort till your arms extend straight. Revert slowly.