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1RM is a Mac OS X Dashboard widget that calculates your maximum possible lift (1RM, "one-rep max") given the number of times a submaximal lift weight was lifted. For convenience, it also lists simple percentages of the 1RM calculated and a suggest number of reps for that weight.

What's New

Version 1.3: Enforced limits of 0-10 reps.


Mac OS X 10.4 or later

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Current Version (1.x)


Downloads 808
Version Downloads 731
License Free
Date 19 Mar 2009
Platform OS X / PPC 32 / Intel 32
Price Free
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