// GET: Statistics/All
public async Task <ActionResult> All()
{
var user = await userManager.FindByIdAsync(User.Identity.GetUserId());
AllStatisticsViewModel statisticsVM = new AllStatisticsViewModel();
statisticsVM.TotalStatistics.WorkoutsNum = statisticsService.CountWorkouts(user.Id);
statisticsVM.TotalStatistics.ExercisesNum = statisticsService.CountExercises(user.Id);
statisticsVM.TotalStatistics.SetsNum = statisticsService.CountSets(user.Id);
statisticsVM.TotalStatistics.TotalWeight = statisticsService.CountTotalWeight(user.Id);
statisticsVM.FavoriteExerciseTypes = statisticsService.GetFavoriteExerciseTypes(user.Id, 5);
return(View(statisticsVM));
}