The secret to easier exercise as an adult may start in childhoodhttps://www.sciencedaily.com/releases/2026/10/261013015811.htm
Exercise during childhood could have a surprising lifelong benefit, potentially making physical activity less exhausting in adulthood. In a study involving guinea fowl, researchers discovered that birds accustomed to carrying weights while growing up could carry those weights as adults without using extra energy, while untrained birds burned 23% more.