King's Kung-Fu& Tai Chi

Boxing, punching bag, 180 b/min — calories at 270 lb (122 kg)

Boxing, punching bag, 180 b/min has a MET value of 10.8 (Compendium code 15118). For a person weighing 270 lb (122.5 kg):

DurationEstimated calories
10 minutes220 kcal
15 minutes331 kcal
20 minutes441 kcal
30 minutes661 kcal
45 minutes992 kcal
60 minutes1323 kcal
90 minutes1984 kcal
120 minutes2645 kcal

calories = 10.8 METs × 122.5 kg × hours. Estimates only.

Other activities at 270 lb (per hour)

Other weights: 250 lb · 260 lb · 280 lb · 290 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.