Free bouldering training tools
Small tools for the questions climbers keep asking. They run in your browser, and none of them needs an account.
- Session plannerA whole session for the minutes you have.
- How often to boulderDays a week and rest days for where you are now.
- Grade pyramidThe sends you need before your next grade.
- Deload week calculatorWhich weeks of your block to make lighter.
- Hangboard calculatorLoad as a share of bodyweight, in kg or lb.
- Weighted pull-up calculatorYour 1-rep and 2-rep max from any set.
- Hangboard timerRepeaters, max hangs or your own times.
- Grade converterFont to V-scale and back.
- Ape index calculatorArm span against height, in cm or inches.
- Bouldering caloriesWhat a session burns, by bodyweight and minutes.
Want the whole plan instead? Free four-week plans, every session spelled out, or the exercise library with a timer on each exercise.
Not sure what to train next?
Seven questions about your climbing, then a plan built from your answers. Free.
Take the quiz
Seven questions · about a minute