what is the peak age for guys typically
Although men have more muscle mass than women, both sexes reach their physical peak as young adults or anywhere from their late 20's to early 30's, according to âHuman Development: A Life-Span Viewâ by Robert Kail and John Cavanaugh.
Up to 90 percent of peak bone mass is acquired by age 18 in girls and by age 20 in boys, which makes youth the best time to âinvestâ in oneâs bone health. The amount of bone tissue in the skeleton, known as bone mass, can keep growing until around age 30.