04358105 is referenced by 166 patents and cites 13 patents.

An exerciser is disclosed, of the type providing automatically controlled variations of effort levels, wherein "random" variations of effort level are included which are not predictable by the operator. The effort levels [steps] are provided in a sequence of four: the second [step] level is random; the fourth [step] level is different from the second [step value] level by half of the range; and the first and third [steps] levels are averages of the immediately preceding and immediately following [steps] levels.

Title
Programmed exerciser apparatus and method
Application Number
6/180109
Publication Number
4358105
Application Date
August 21, 1980
Publication Date
November 9, 1982
Inventor
James S Sweeney Jr
Laguna Beach
CA, US
Agent
Thomas J Plante
Assignee
Lifecycle
CA, US
IPC
A63B 23/04
A63B 21/24
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