[KarlInOhio]

Samantha Grayston, 38, from Kent, said she returned from her three-week trip to find the "doctor fish" treatment had worked and boosted her confidence.

For deeper muscle problems, you need to sit in a tank of piranhas, the surgeon fish.

[Joe 6-pack]

Actually, surgeonfish have spiny, razor sharp spurs just in front of their tails...nasty little critters when they feel threatened...