She (or Si, can't remember) did say you need water to digest the food and hence need to stay hydrated.I think the coffee star jump thing is dangerous. I disagree with a few things she says about weight, you need to be hydrated. You’ll lose weight naturally as you go around anyway.
My tip is lay off stims a week before then when you hit the caffeine gels you’ll really feel them.
TBH, never even thought of coffee and star jumps ... just sounds 'wrong' in so many ways

