How strong are you?
Enter your best set. We'll estimate your one-rep max and show how you compare with the average lifter, other Jozy visitors and the owner.
Enter your bodyweight, the weight and the reps.
One-rep max calculator
Calculate your one-rep max above to fill in the table.
Chasing a new PR?
Plates, bars, belts and protein. Pick up in Rīga or get it delivered.
Levels from the Strength Level bodyweight standards (strengthlevel.com). One-rep max is the average of the Epley and Brzycki formulas. Just for fun, not a training plan. strengthlevel.com