Rep Max Calculator

@jess.cawood We built a Rep Max Calculator into the app to help you figure out your next set! No one wants to do math in the gym, so hopefully this can help yall stay focused on your workout. It is prepopulated with your current rep max but you can enter any weight or rep that you want. Commonly used %s are listed but you can also type in whatever % you want. #gymtok #lifttok #gym #workout #appdeveloper #gymrats ♬ original sound - RYSE | Workout App

The Rep Max Calculator is based on the Brzycki formula for calculating 1RM. The 1RM (One Rep Max) is an estimation of the max weight you can lift for a single rep for a given exercise. Never, under any circumstance should you attempt a one rep max alone. We would recommend taking two spotters (one for each side of the bar) at least. Safety should be kept in mind at all times.

Many trainers and coaches will use percentages based off of your 1RM for an exercise in order to determine how much weight you should use.

We added the Rep Max Calculator to help you figure out these percentages on the fly.

How To use The Rep Max Calculator

While you are logging a workout, you can access the calculator in the exercise details drawer behind the exercise log.

• The calculator will be prepopulated with the weight/reps corresponding to your 1RM if you have logged the exercise in RYSE before

• You can enter the weight/reps corresponding to your 1RM in the input boxes

• The estimated 1RM will be displayed along with the commonly used percentages

• If the desired percentage is not listed, you can enter your own at the bottom to see the desired value