By Sean P. Ray | Managing Editor SPRING HILL — Lying down in a frigid tub of water may not sound like fun to many people, but that’s exactly what a group that meets every week at Waisenhaus Park is all about. Pittsburgh Tub Club gathers at the park in Spring Hill every Wednesday to take turns sittin...

By Sean P. Ray | Managing Editor SPRING HILL — Laying down in a frigid tub of water may not sound like fun to many people, but that’s exactly what a group which meets every week at Waisenhaus Park is all about. Pittsburgh Tub Club gathers at the park in Spring Hill every Wednesday to take turns sitt...