I am a serial lesson-taker for active things/weird skills. I don't really do anything with the skills afterwards except slowly forget them. I am looking for my next class. Please suggest things! Whichever class gets the most votes I will take, as long as it is possible to take this class near me (I live in Berkeley, CA).

If I have already taken the class or it is not possible I will resolve it N/A. I also have a knee injury and I can't do sports that involve a lot of jumping and/or running anymore. Any sports that I cannot do will resolve N/A as well.
Also, I'm vegan so no like 'hunting' or 'animal skinning' classes please. Human death-related activities are fine (within reason). I have dissected a human brain with no issues.

Here is a list of things I have already taken lessons in, in order of how much I enjoyed them:

Aerial silks
Pole dancing
Yoga
Fire poi
Sailing (Bytes and Lasers)
Parkour
Calisthenics
Swedish Massage

Deep tissue massage
Bouldering
Lead Climbing
Wakeboarding
Gliding (in a two-person glider plane)

Power Kiting
Powerlifting

Weightlifting
Breakdancing

Modern dance

Here is a list of lessons that I enjoyed less but still glad I tried:
Kayaking
Stand up paddle board yoga

BMX

Belly dancing
Pilates

Self Defense
Vipassana Meditation
Fencing
Guitar

Painting

Mosaics
Juggling
Pet CPR and first aid
Archery