I did some flyball for a while with a local club, but Ponki didn't really get into it as I had hoped she would. She was a bit overwhelmed by the whole thing and I thought it would blow over in a couple of weeks, but she would have a few good days and would then just shut down completely, which made it really hard to keep going. I eventually decided to just pull her out of the class.
Welcome back. I think I might have said something about flyball and agility when you originally posted about which to do. I tried flyball with Lily but didn't find that it did much for our relationship. I also thought it was a little risky for her shoulders and potential future in obedience and agility for jumping.
Give agility a try or maybe you would like to try rally (or regular obedience). For all of those activities (agility, rally and obedience) you really build great communication with your dog and I think being involved in all of them has made Lily a much better dog and has made our relationship much more deeply connected.
Lily AKC: CGC CD HIT CDX RN RA RE RAE RAE2 RAE3 NA NAJ; APDT: RL-1; CPE: CL1-R, CL1-H, CL1-F, CL1-S, CL1
Peeves AKC: CGC BN RN