Estimate Jacobs Ladder calories or target time from body weight, with optional climbed-feet and average-pace supporting metrics.
How the Jacobs Ladder Calorie Calculator Works
The calculator uses the current stair-treadmill ergometer value for the primary energy estimate. Optional climb pace or total feet produces machine-distance results without changing the evidence-bounded calorie formula.
Formula: gross kcal = 9.3 x 3.5 x body weight in kg / 200 x minutes
What the Results Show
The primary answer is calories or target duration. Secondary results include active calories, hourly rate, MET-minutes, and optional climbed feet or average pace.
Why This Calculator Is Different
It avoids a universal climb-rate calorie formula because ladder-machine energy cost changes nonlinearly and users adapt differently to the moving ladder.
Assumptions and Limitations
The 9.3-MET value represents general stair-treadmill work. Hand support, cadence, technique, and conditioning influence actual energy expenditure.
Browse the complete Cycling & Cardio Machines calorie calculator collection or return to the Sports & Fitness Calculators hub.
Sources
Herrmann SD and colleagues. 2024 Adult Compendium of Physical Activities. Stair-treadmill ergometer code 02065.
Allerton TD, Earnest CP, and Johannsen NM. Metabolic and Mechanical Effects of Laddermill Graded Exercise Testing.