Treadmill Max Speed

12.0

mph

1 mph25 mph
Target Effort Speed

15.0

mph

1 mph30 mph

incline% = (target − base) ÷ (0.2289 × e^(0.0133 × base))

(empirical effort-equivalence fit — not a published formula)

Set the target effort speed above your treadmill's max and the incline you need appears here instantly. Or start from an example: