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 in 1RM
Version 1.3: Enforced limits of 0-10 reps.
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