For this app concept, it was an idea to create a rival to such giants as Nike Training Club, Adidas Training, 8fit Workouts & Meal Planner, 30 Day Fitness, and so on.
But unfortunately, it remained just a concept, cause the production cost of all the internal content was out of budget.
Anyway, I think that it is worth sharing. Even it was created in December 2019 it still looks relevant.
December 2019