In the latest Rundown, research looks at workouts and poor sleep, online diagnostics enter the fitness space and why lowering weights may be all you need to do. ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌