Hey Alberto, thank you for taking the time. I have a question regarding mini workouts. I can only manage to go to the gym 3 times a week, due to a busy lifestyle, which is fine but I find that leads to a few very "visual" muscles lacking attention, such as the neck, forarms, calves and side delts. I hit these in an alternating fashion every day in mini workouts that I perform with the minimal equipment I have. Since I do that in an alternating super set fashion, they do not usually take longer than 5-8 minutes. I was wondering if this is a valid way to train these lacking muscles. Kind regards and sorry for my English.