Experts say thumbs down on inversion boots and vibration tables. Better for bats than for bad backs!
photo credit: Singapore Zoo & River Safari December 2013 408 via photopin (license) no changes were made to photo
Experts say thumbs down on inversion boots and vibration tables. Better for bats than for bad backs!
photo credit: Singapore Zoo & River Safari December 2013 408 via photopin (license) no changes were made to photo