You are the first responder to arrive at the scene of a car crash. A car has crashed into 1 point a tree with unresponsive passengers inside. A cyclist is laying on the road,
unresponsive. You are on a busy street with cars driving by. What should you do?
Call 911
Check cyclist
Check driver/passengers
Stop oncoming cars

It true it will they want do take care headache, belly pain

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)

60 minutes or more of a combinationof aerobic and muscle-strengtheningexercises physical activity recommendation.adults