King's Kung-Fu& Tai Chi

Stretching, mild — calories at 300 lb (136 kg)

Stretching, mild has a MET value of 2.3 (Compendium code 02101). For a person weighing 300 lb (136.1 kg):

DurationEstimated calories
10 minutes52 kcal
15 minutes78 kcal
20 minutes104 kcal
30 minutes156 kcal
45 minutes235 kcal
60 minutes313 kcal
90 minutes469 kcal
120 minutes626 kcal

calories = 2.3 METs × 136.1 kg × hours. Estimates only.

Other activities at 300 lb (per hour)

Other weights: 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.