King's Kung-Fu& Tai Chi

Circuit training, including kettlebells, some aerobic movement with minimal rest, general, vigorous intensity — calories at 140 lb (64 kg)

Circuit training, including kettlebells, some aerobic movement with minimal rest, general, vigorous intensity has a MET value of 7.5 (Compendium code 02040). For a person weighing 140 lb (63.5 kg):

DurationEstimated calories
10 minutes79 kcal
15 minutes119 kcal
20 minutes159 kcal
30 minutes238 kcal
45 minutes357 kcal
60 minutes476 kcal
90 minutes714 kcal
120 minutes953 kcal

calories = 7.5 METs × 63.5 kg × hours. Estimates only.

Other activities at 140 lb (per hour)

Other weights: 120 lb · 130 lb · 150 lb · 160 lb · all weights

Data: Adult Compendium of Physical Activities (2024) (Free to use, including commercially, with citation; MET values unchanged (terms on pacompendium.com)). Retrieved 2026-10-22.