All of the following are true regarding stamina EXCEPT:
1.it is affected by conditioning.
2.it is affected by inherited traits.
3.it refers to the extent of ones ability to deliver and use oxygen in organs.
4.it refers to the extent of ones ability to deliver and use oxygen in muscles.
Question 2
In order to increase muscle endurance people should:
1.lift lighter weights and push against them repeatedly.
2.lift heavy weights.
3.do yoga.
4.stretch.