Hello. I have a son, who just turned 11. He has been swimming competitively for 2,5 years. He swims 5 x a week, where they do have dryland as well. But twice a week they have morning practice before school, and he have to skip it, so he can get to school on time. We are located in Denmark 🇩🇰. My son has been asking for dryland exercises he can do himself at home.