A weight lifter performs five 100 pound bench presses. This is an example of an:
a)aerobic activity because it raises the heart rate.
b)aerobic activity because it takes a short time to complete.
c)anaerobic activity because it has a high level of repetitions.
d)anaerobic activity because it requires short bursts of energy.

Question

A weight lifter performs five 100 pound bench presses. This is an example of an:
 a)aerobic activity because it raises the heart rate.
 b)aerobic activity because it takes a short time to complete.
c)anaerobic activity because it has a high level of repetitions.
d)anaerobic activity because it requires short bursts of energy.

anonymous · Answer

i am sure its anaerobic ..  but i am not sure which 
i would say D

sette · Answer

Thank You .

anonymous · Answer

Yes, anaerobic...because it requires short bursts of activity.  (d)  Anaerobic activity is higher in intensity (and thus shorter in duration) than aerobic activity.  Generally speaking, aerobic activity is longer than 2 min in duration and anaerobic less than 2 min duration.