Which of the following is a possible side effect from ingesting too much caffeine, a stimulant used for alertness and endurance? a. nervousness b. insomnia c. shakiness d. all of the above

How does the fitt principle apply to the development of successful personal fitness programs

Hot5, endomondo, gympact, and runkeeper are popular a.) energy drinks b.) vigorous-intensity exercise c.) fitness apps d.) moderate-intensity exercise e.) fitness tests

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in