Originally posted by galapogos:
How about the effect of temperature on EPOC? I've been wondering about it. Part of how EPOC works, at least to my understanding, is bringing the body temperature from a post workout high back to normal temperature. If the ambient temperature is so cold, wouldn't the body be alleviated from doing the work as much, i.e. wouldn't the EPOC effect decrease, or at least not last that long?
firstly,i hope ur EPOC here refers to the operating systems of the human bodies..at first i tot it had sth to do with computing.
yes u r right. the operating system of the body always react accordingly to temperatures. it is to bring the body back to the optimum temperature for internal activities to carry out more smoothly and efficiently.
to the qn whether the body would be relieved from doing away of the excess heat, im afraid not.
even if the surrounding temperature is cold, the workout has caused the internal system of the body to heat up. it is due to the increased metabolic rate to bring extra oxygen to respective muscles for workout.
heat is produced during both aerobic and anaerobic respirations carried out in the body. heat thus inevitably accumulates in the body and there
is a need to let out the heat or else internal body activities would slow down eventually.the body thus releases heat in its way..can be in the form of perspiration, water vapour let-out via nasal passage thru normal breathing or panting.
in a colder environment, the body just loses heat faster to the surroundings due to the larger temperature difference as when compared to working out in normal room temperature.
the internal body reactions still work out the same. in a colder environment, the effect would be marked by a very minimal decrease- its a form of compensation for the faster releasing of heat to the surroundings.
just my 2 cents worth..hope it helps.