One key to the use of exercise in aiding good sleep is that __________.
Amuscles contain sleep-inducing hormones
Bit is easier to sleep when one is tired
Cdelta brain waves are generated by exercise
Donly cardiovascular activities aid sleep
Amuscles contain sleep-inducing hormones
Bit is easier to sleep when one is tired
Cdelta brain waves are generated by exercise
Donly cardiovascular activities aid sleep