I’ve done some karate, wu shu(gong/Kung fu), and Tai chi. Thankfully, my instructors never got into the BS of chi or Feng shui.
I do think doing the physical work without accompanying mental work is missing out on some stuff though. Your physical status goes along with mental status and vice versa. Whether you choose to perceive that as chi, chakras, or just plain mental control(what I choose) is up to you.
I do believe there were fan attempts but they never gained quite enough traction.