@vincent209 @0xfoobar Reference to age 18 is used, for example, because that's when single rep max to body weight ratio (bench and leg press) starts declining per ACSM reference range.
@vincent209 @0xfoobar Reference to age 18 is used, for example, because that's when single rep max to body weight ratio (bench and leg press) starts declining per ACSM reference range.