Answer: Kallie should focus on the type; performing a different activity to achieve her goal (Option D)
Explanation: As Kallie is already giving a lot of time in practicing and her technique and energy output are outstanding, so her frequency, intensity and time in the FITT cycle are being completed.
She should focus on the type of activity she is performing. She should change it and see if it would make her tennis serve better.
Answer:
you chose what you want to know
Explanation:
get a cookbook or listen to a cooking book or get on the internet
Yeah, I'm pretty sure. Although, can't make any promises.