>>512751847
A lot of athletic people die now from overdoing caffeine especially people who use high stimulant pre-workouts. If she was still very active athlete and not a coach I'd be more willing to point the finger at caffeine. Since she's a middle aged lady thats a coach it's more likely vax.
You gymcels out there, be responsible with your caffeine usage, maybe even switch to a non-stim pre-workout if you're not competing at a meet or something