

Why does cold make a bump hurt less?
Cold can make a bump hurt less because it reduces nerve activity, affects blood flow, and competes with pain signals.


Why does performance decline after several hard training days?
Performance declines after several hard training days when fatigue, low energy availability, and insufficient recovery temporarily exceed the body’s capacity.


Why does the body feel lighter in water?
The body feels lighter in water because buoyancy reduces how much body weight the legs and joints must carry.










































