Respuesta :
Nick added five yards to the maximum distance that he can throw a football. I believe he added warming up before weight lifting because this would make him more fit for the football.
I believe the answer is: C.)weight lifting twice a week
Weight lifting increase the muscle composition in your body. When you have higher muscle composition, your body would be able to generate more power which might resulted an increase in throwing distance.
Running every day would only increase endurance and stretching is only benefited to increase flexibility and prevent injuries.