The body can use glycogen as an energy source when aerobic exercise lasts
Amore than 90 minutes.
Bbetween 50 and 80 minutes.
Cbetween 30 and 60 minutes.
Dless than 20 minutes.
Amore than 90 minutes.
Bbetween 50 and 80 minutes.
Cbetween 30 and 60 minutes.
Dless than 20 minutes.