Muscle exercise and strengthening device

Exercise devices – Sit up device

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

482 83, 482105, 482124, 482129, 482130, A63B 2600

Patent

active

06152865&

ABSTRACT:
A working element, such as a ball (4) is held at a preselected position in front of a user exercising abdominal muscles. The ball is supported (9, 31a, 31b, 44) by a positioning device (6) for positioning lower members of the user. The lower member positioning device includes at least one of a user knee positioning member (11, 15, 74) and a foot or ankle positioning member (10). A frame or other connecting element (21, 22, 40, 42, 61, 71) interconnects the foot and knee positioning elements in a preselected relationship. A flexible or spring mounting (14) or flexible straps (31a, 31b, 44) permit the ball (4) to be resiliently displaced during exercise.

REFERENCES:
patent: 757041 (1904-04-01), Hosfeld
patent: 3157961 (1964-11-01), Payne
patent: 4871178 (1989-10-01), Diaz
patent: 5098089 (1992-03-01), Harrington et al.
patent: 5591089 (1997-01-01), Huffines

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Muscle exercise and strengthening device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Muscle exercise and strengthening device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Muscle exercise and strengthening device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1719483

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.