Lying Crunch (Straight Legs)
How strong is your Lying Crunch (Straight Legs)? Compare your lift against population strength standards and estimate your 1RM.
Muscles worked
Open the strength calculator →Lying Crunch (Straight Legs) FAQ
How do I calculate my Lying Crunch (Straight Legs) 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 Lying Crunch (Straight Legs) falls into.
What equipment do I need for the Lying Crunch (Straight Legs)?
The Lying Crunch (Straight Legs) is a bodyweight exercise. You can log it and track your progress against strength standards in the free calculator.