I'm sorry I should have been more clear. For sure I didn't mean that I want to make a gym equivalent for her. I understand that it is dangerous.
@CuriousCate thank you for your calm answer. I'll buy a yoga mat and check on a pull-up bar.
Hi there, I'm new here.
I hope I can ask for your advice. Soon my niece is coming to my place for several months and I wanna prepare my backyard for her training, any advice? Anything special that I should buy?
Here are some photos, so you could visualize territory.