AAAS staff explained that it takes about 30
seconds of aerobic activity to burn four calories, and led kids in half a minute of...
Not exact matches
It's just the same thing you said it very well here: «The reason the anyone's heart rate exceeds MAF under every circumstance except for
activity that lasts under 2
seconds is because the brain recruits anaerobic muscle fibers on top
of the
aerobic fibers that are already working.
In a
second study, Pikosky et al. (16) demonstrated negative nitrogen balance in healthy young volunteers in response to a 7 - d period
of negative energy balance (− 4184 kJ / d or − 1000 kcal / d) elicited solely by an increase in
aerobic - type physical
activity when protein was consumed at levels similar to the current RDA (0.9 g · kg − 1 · d − 1).