What is the 12-3-30 workout?
The 12-3-30 workout is an incline treadmill routine created by Lauren Giraldo: set incline to 12%, speed to 3.0 mph, and walk for 30 minutes.
12-3-30 Treadmill Calculator — Calories Burned & Workout Stats
Calculate calories burned during the viral 12-3-30 treadmill incline workout. Input your weight to get MET score and heart rate zone estimates.
Frequently Asked Questions
How many calories does 12-3-30 burn?
A person weighing 150 lbs burns roughly 250 to 300 calories during a 30-minute 12-3-30 session due to the steep 12% grade.