Sabunta sarrafa nauyi: Yi shi kawai ... kuma yi shi kuma yi shi kuma yi shi

Wadatacce

• Bita don

Ee, motsa jiki yana ƙone calories. Amma bisa ga sabon binciken, kasancewa cikin dacewa ba zai haɓaka ƙarfin ku ba kamar yadda kuke tsammani. Masu bincike na Jami'ar Vermont a baya sun kasance mata masu zaman kansu (amma ba masu kiba), masu shekaru 18-35, suna yin ko dai watanni shida na juriya ko horon juriya, a hankali suna ƙara ƙarfi ƙarƙashin jagorancin mai koyarwa.

Masu yin gwagwarmaya, waɗanda suka yi aiki a kan inji, sun sami ƙarfin tsoka da ɓataccen mai; masu yin jimiri, waɗanda suka yi tsere da gudu, sun haɓaka ƙarfin wasan su da kashi 18 cikin ɗari - duk da cewa sun nuna ɗan canji a tsarin jikin. Amma, ban da hauhawar da ake tsammanin hauhawar ƙimar metabolism saboda ƙaruwar ƙwayar tsoka, babu ɗayan matan da aka yi nazari da ya nuna babban canji a cikin kashe kuzarin kuzari na yau da kullun. "Fa'idodin sun samo asali ne daga kuzarin da suka yi amfani da shi yayin motsa jiki," in ji Eric Poehlman, Ph.D., farfesa kan abinci da magunguna a jami'a.

Kodayake Poehlman ya yi tsammanin waɗannan sabbin mata masu ƙoshin lafiya za su ƙona ƙarin adadin kuzari ta hanyar kasancewa da ƙarfin jiki a sauran rana, babu ɗayansu da ya haɓaka matakan ayyukansu na yau da kullun. Har yanzu, bincikensa ya sake nuna cewa motsa jiki yana ƙona adadin kuzari, kuma ƙarfin horarwa yana haɓaka haɓakar haɓakar ku daidai gwargwadon adadin ƙwayar da kuka ƙara.

Bita don