VO2 Max Calculator: Cooper, Rockport and Heart Rate
Estimate VO2 max with the Cooper 12-minute run, Rockport one-mile walk, measured heart-rate ratio, or absolute and relative oxygen conversion.
Heart Rate Zone Calculator: Max HR, HRR and BPM
Calculate five heart rate training zones from age or measured maximum heart rate using percentage-of-max or heart rate reserve methods.
RPE Calculator: 1RM, RIR and Training Load
Calculate estimated 1RM or a target training load from weight, repetitions and RPE, with reps in reserve, percentages and rounded load tables.
One Rep Max Calculator: 1RM, Formulas and Percentages
Estimate one-repetition maximum from weight and reps, compare seven 1RM formulas, calculate a target-rep load and build a percentage table.
Moving Cost Calculator: Local, Long-Distance and DIY
Estimate a local mover, long-distance moving company, or DIY rental-truck budget with labor, transportation, packing, tax and contingency.