King's Kung-Fu& Tai Chi

Stretching, mild — calories at 280 lb (127 kg)

Stretching, mild has a MET value of 2.3 (Compendium code 02101). For a person weighing 280 lb (127.0 kg):

DurationEstimated calories
10 minutes49 kcal
15 minutes73 kcal
20 minutes97 kcal
30 minutes146 kcal
45 minutes219 kcal
60 minutes292 kcal
90 minutes438 kcal
120 minutes584 kcal

calories = 2.3 METs × 127.0 kg × hours. Estimates only.

Other activities at 280 lb (per hour)

Other weights: 260 lb · 270 lb · 290 lb · 300 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.

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