Does it work that way?
Do you need that?
The short answer here is NO.
There is a whole market out there to explore us, bars, shakes, and special powders are unnecessary before a workout.
It is very uncomfortable to exercise after a meal.
My advice is to always exercise with an empty stomach.
Some superfood shakes are great, but they are used at different times of the day.
For more tips, read my books available on this website.
We all have been brainwashed to have before and after exercise snacks.