C3O1O1L1D2O1W4N1S1
15 points
COOLDOWNS is validvalid
COOLDOWN, a gradual return of physiological functions to normal levels after strenuous exercise [n]
COOLDOWN, a period after exertion to resume normal heartbeat [n]
COOLDOWN, a gradual return of physiological functions to normal levels after strenuous exercise [n]
COOLDOWN, a period after exertion to resume normal heartbeat [n]