I just tried one of the EFT videos on youtube for anxiety, and I did find it very relaxing. I felt a little tired after I got done, and like my arms and legs were a little heavy, but a few minutes have passed and now everything feels like normal, except I feel less anxious.
To test it, right after I got done watching the video, I checked my email. That always gives me anxiety, and plus I'm waiting for a really important email. I felt a bit better about checking it. Kind of like I was able to realize that even if I got the most horrible email ever, it didn't have to bother me. I was still a little anxious about it, but it wasn't as much as before. I feel like the video got me to relax about it.