Back strengthening and therapy device
A back strengthening and therapy device has a frame with two body encircling frame members, each frame member having a front end and a rear end. A handle is located on the front end of each of the frame members and a back impacting element is located at the rear end of each frame member. An expandable, cross member interconnects the frame members. When this cross member is locked, the user can conveniently position the back impacting elements on his or her back and apply selected pressure to the back by manipulating the handles and the back impacting elements. When this cross member is unlocked, allowing the elastic to expand, the user can pull backward, creating resistance, in a repeated motion, for purposes of strengthening the back.
1. A manually operable back strengthening and therapy device configured to encircle the back and chest of a user, the device comprising:
a body encircling frame having a front end and a rear end;
a chest positioned cross member rotatably connected to the frame at two connection sites, each connection site being located between and in spaced relation to both the front and rear end of the frame, whereby the cross member is configured to extend across the chest of the user and the frame is configured to extend around the back of the user;
two handles located on the front end of the frame; and
two back impacting elements located at the rear end of the frame, whereby positions of and pressures exerted by the back impacting elements on the back of the user are adjustable by movement of the handles.
2. The back strengthening and therapy device as in claim 1 wherein the cross member is adjustably expandable to different lengths.
3. The back strengthening and therapy device as in claim 1 wherein the cross member is rotatably connected to the frame by pins.
4. The back strengthening and therapy device as in claim 2 wherein the cross member is rotatably connected to the frame by pins.
5. The back strengthening and therapy device as in claim 1 wherein the cross member comprises two cross member sections and an elastic element interconnecting the two cross member sections, each cross member section being rotatably connected to the frame, the cross member sections and elastic element are configured to extend across the chest of the user.
6. The back strengthening and therapy device as in claim 1 wherein the back impacting elements are removable and replaceable with back impacting elements having alternate configurations.
7. A manually operable back strengthening and therapy device configured to encircle the back and chest of a user, the device comprising:
two body encircling frame members, each frame member having a front end and a rear end;
a handle on the front end of each frame member and a back impacting element at the rear end of each frame member, whereby positions of and pressures exerted by the back impacting elements on the back of the user are adjustable by movement of the handles; and
a chest positioned cross member rotatably connected to the two frame members at two connection sites, each connection site being located between and in spaced relation to both the front ends and rear ends of the frame members, whereby the cross member is configured to extend across the chest of the user and the frame members are configured to extend around the back of the user.
8. The back strengthening and therapy device as in claim 7 wherein the cross member is adjustably expandable to different lengths.
9. The back strengthening and therapy device as in claim 7 wherein the cross member is rotatably connected to the two frame members by pins.
10. The back strengthening and therapy device as in claim 8 wherein the cross member is rotatably connected to the two frame members by pins.
11. The back strengthening and therapy device as in claim 7 wherein the cross member comprises two cross member sections and an elastic element interconnecting the two cross member sections, one cross member section being rotatably connected to one of the frame members and the other cross member section being rotatably connected to the other frame member, the cross member sections and elastic element are configured to extend across the chest of the user.
12. The back strengthening and therapy device as in claim 7 wherein the back impact elements are removable and replaceable with back impacting elements having alternate configurations.