Staying upright during vigorous physical activity is best described as having good
a. balance
b. flexibility
c. agility
d. reaction time

Staying upright during vigorous physical activity is BEST described as having good balance. Correct A

Balance  denotes the ability to stay in control of body movement. There are two types of balance: static and dynamic. Static balance  is the ability to balance while stationary, while dynamic balance is the ability to move outside of the body's base of support, while maintaining postural control.

i like you as a

explanation:

answergenetic engineering;