Hey! Thanks for the post, I always love to hear that there's folk outside the community interested in learning more :) I think the main thing I'd like to point out is exactly what a therian is, by definition. It's not a religion at all, and it's not a spirituality. The only requirement to be considered a therian is to identify yourself as non-human, in one way or another. Some identify spiritually, psychologically, physically, but in all honesty the only requirement needed is for you to identify in some way as non-human. Now, this doesn't mean we do not know we are human, we know, but identity is a complex thing, and its different for everyone ^^
Now, I'll get to answering your questions from a personal level :3
What are your personal experiences with therianthropy?
My experience with my nonhumanity was always a bit of a lonely one. It wasn't until the last few years that I've started being active within the community, and even despite this the community online, it's always lead to feeling quite alone in this world. It's difficult to find others like us in local spaces, which makes online therian spaces to become a bit of a safe-haven for me.
What are quadrobics?I'll admit that I do not do quadratics and have no interest in doing them, mainly due to disability, but also it's a rather new thing with the younger generation of therians, and I'm just not interested in it. Quadrobics is a rather athletically demanding exercise, it's really focuses on your core I believe? It's walking, trotting, and running on your hands and feet, and I believe there's a pretty big focus on having the correct posture as to not injure yourself.
Why all of the hate?
Unfortunately, we do live in a world where differences are shamed, and that not understanding something on a personal level can often be perceived as wrong or unnatural. It sucks, but it's why having communities is important :> Everyone's different, and that's what makes us normal. :D
Why is this your identity?
It simply is. It's the same reason as being male is part my identity, the same reason as being gay is part of my identity, and the same reason as being indigenous is part of my identity. It's what makes me, and there's no true reasoning behind it, other than that is what makes me most comfortable and most happy.
Does gear help both mentally and physically?
It definitely can! I love expressing myself as a deer whenever I can. Some things, such as wearing keychain tails on your belt loops, has also become a sort of way to flag other therians due to its history surrounding the whole 'teenage werewolves' community in the 80s.
When did you figure this out?
I believe it was the summer of 2016, which would nearly make 9 years since I've discovered the words for how I felt and the community around it.
How do you make gear?
Gear can be anything that relieves from dysphoria! Some wear tails, I know masks have been the latest trend in the community. But gear can also be as subtle as pins, embroidery on a hat, taxidermy, or even things made out of wood/stone of your theriotype's natural environment ^^
What are shifts?
Shifts don't happen to everyone, and some shifts can happen to non-therian identifying folk as well! There's a variety of different types of shifts, but what I experience are mental, phantom, and sensory shifts.
Mental shifts are when I get an altered state of mind. I am still conscious, of course, but my instincts and thought processes change to be more deer-like. I become more skittish, and more alert, for example.
Phantom shifts are having the sensation of missing or altered body parts, sort of how someone who's had a body part amputated may feel phantom limbs. We cannot see them, but we can feel them.
Sensory (or perception) shifts are when senses can feel heightened or duller to reflect that of your theriotype. For example, a dog therian who experiences a sensory shift might notice a stronger sense of smell.
There's also dream shifts, spiritual shifts, and like,,, a thousand more LOL
(Lastly non-serious question, please don't take offence this one is just for fun) Are you into Warrior Cats?
LMFAO okay I was a warrior cats kid when I was in school, I will admit that.
I hope this helps !! feel free to ask more questions and I'll do my best to answer them :)