Different online workouts from the areas of bodyweight, HIIT, HIT and simple cross-training components to improve mobility, strength and endurance. The training is suitable for all fitness levels. The exercises shown can be easily incorporated into everyday life, which is particularly suitable for business travelers, new parents or simply people who don't have the time to go to the gym but want to put their "inner bastard" on the chain. I myself worked in the field for about 10 years and have continued to optimize my training.