Lunging!!
A super important exercise to build trust and improve communication between horse and rider when not riding. Also allows the horse to stretch and build muscle. It was my first time lunging a horse, and I did struggle a bit to get her moving or slow her down, but I started to get the hang of it. I had to make sure my pressure and movements were consistent and clear to her so she could follow me, and I think it really helped me practice my communication. I would definitely recommend it to those who haven't tried before.
Keep exploring the community!