Two main concerns for people who participate in athletics are ...

[tuffie]

Two main concerns for people who participate in athletics are
 
 A. to consume adequate fluids and calories.
  B. to maintain a low body mass or maintain weight.
  C. to maximize fat stores to ensure ATP production
  D. to optimize water consumption and obtain vitamins and minerals from supplements rather than food.

Question 2

Interval training is one way to improve anaerobic capacity. This means that
 
 A. muscles have a higher tolerance for lactate.
  B. muscles more readily cross over to aerobic ATP production.
  C. muscles can use lactate directly for ATP production.
  D. the VO2 max is improved.

[Awesome]

Answer to Question 1

A

Answer to Question 2

A

[tuffie]

Thanks for the timely response, appreciate it

[parker125]

Gracias!