Sugary carbs PWO to restore glycogen or??

What books or other resources would you suggest to read/study for a CSCS who is also a physical therapy student (so rehab as well)? I'm looking to better prepare myself for my doctorate program as well as maximize the results of my clients 

What is a overall good training volume for women over 50 years old with menopause looking to loose body fat?

Currently running 4 days on 3 days off

1.Push legs

2. Push upper

3. OFF

4. Pull legs

5. Pull upper

6. OFF

7. OFF

And tabata on bike 2x a week

20 secs all out

10 secs slow recovery etc etc

What is the benefit [if any] to SUPPLEMENTING with EAA best times to take it for maximum result and or absorption?

I am currently enrolled in NASM personal trainer and going to school to become a Dietitian. End goal is to become a online coach. In your opinion should I work for of a large scale box gym first or just jump right into being a online coach? I have read mixed reviews on what to do first. I also plan on getting Crossfit certified to Level 4 and once I can afford it I will do the EXOS. I choose all of this due to your video on 3 top personal training certifications.