Renata is looking for a personal trainer to get her started on a healthy and effective exercise program. What is the most
important factor that should influence her choice?
O a. The trainer's physique
O b. The trainer's rate per session
O c. The trainer's athletic experience
O d. The trainer's certification credentials
The trainer's certification is the most important thing because it will let you know that they are qualified to help you, with the right knowledge they have.
