HIIT may help older adults lose fat while preserving muscle
A recent study from Australia suggests that high intensity interval training may be optimal for body composition in older adults, by helping to lose fat while preserving muscle. Today's News Updated on February 3, 2026 at 8:00 a.m. PST HIIT may help older adults lose fat while preserving muscle READ ON Is this sweetener really the 'holy grail' of sugar substitutes? READ ON Is sleep the missing piece in mental health? READ ON ...