Wannan kalkuleta zai taimaka muku don gano adadin kuzarin da aka kashe yayin hutawa a cikin yanayi mai tsaka tsaki. Don kiyaye ayyukan jiki masu mahimmanci dole ne a kashe wasu kuzari. Hanya mai sauƙi don kimanta adadin kuzarin da aka ƙone. Energyarfi mai ƙonewa yana zuwa daga gabobin jiki masu mahimmanci kamar zuciya, huhu, kwakwalwa da sauran tsarin juyayi, hanta, ƙoda, gabobin jima'i, tsokoki da fata. BMR yana raguwa tare da shekaru da asarar ƙwayar tsoka kuma yana ƙaruwa tare da haɓakar motsa jiki na ƙwayar tsoka.