dsh-one-rep-max

In strength training, the one-rep max (1RM) is the go-to metric for absolute strength, yet testing it head-on means lifting maximal loads, which carries real injury risk and demands long recovery. dsh-one-rep-max offers a lighter alternative: provide a known working weight and the number of reps completed, and a well-established regression formula returns a precise 1RM estimate without putting your body through another maximal effort.\n\nThe entire tool is implemented in pure Node.js and runs entirely on-device. No network requests are made, there are no external package downloads beyond the initial install, and the calculation is instantaneous. Once the plugin is registered as a client tool, it is immediately callable in-session with zero additional configuration or environment setup.\n\nIt is well suited for fitness enthusiasts, strength athletes, and coaches who want quick 1RM estimates embedded in their training logs or periodization plans, as well as for developers building automated workflows that need that number as a reference point. The absence of any network dependency keeps it fully functional in air-gapped, intranet, or privacy-sensitive environments where external calls are restricted or undesirable.