Gymnastic Rings. A good set can be had for under $50. Wish I had discovered them years ago. Amazing Upper body workout. Squats combined with running, walking, hiking, biking, etc will take care of legs and cardio. I bought these and love them. TRX style bands work but you can’t do advanced movements with them. awegym Gymnastic Rings with... https://www.amazon.com/dp/B08J4618F9?ref=ppx_pop_mob_ap_share