During
intense physical efforts, the body first depletes the glycogen that stored in muscles and liver and when these sources get drained it starts using fat as energy — with L - Carnitine, this task becomes easier for the body.
Even you picked what you wanted to quote out of the articles / journals... «the risk for sudden cardiac death associated with such
intense physical effort was exceedingly small.»
Not exact matches
Day - Lewis»
physical commitment is laudable and genuinely impressive, as much for the
intense concentration he summons in his face for every action as the actual
effort required to do it.
This form of stress comes from
intense effort, whether from a
physical activity like running a marathon, or the mental
effort of working on a complex legal document, or presenting in court.