Crunch Floor
How strong is your Crunch Floor? Compare your lift against population strength standards and estimate your 1RM.
Muscles worked
Open the strength calculator →Crunch Floor FAQ
How do I calculate my Crunch Floor one-rep max?
Enter the weight you lifted and how many reps you completed into the strength calculator. It estimates your one-rep max and shows which tier — from beginner to elite — your Crunch Floor falls into.
What equipment do I need for the Crunch Floor?
The Crunch Floor is a bodyweight exercise. You can log it and track your progress against strength standards in the free calculator.