So I have the Rogue Ring Hanger to go with my Xtreme rings: WFS http://www.roguefitness.com/rogue-ri...ew-list-anchor It is 36" long with holes every 2". The problem is the joists in my garage are of the convenient 19.2" between centers variety, so I can't mount it across multiple joists (1.5" joist thickness). I've seen a lot of joist mounted pullup bars that are on a single joist. If I go along a single joist and put in five 3/8" x 4" lag screws evenly spaced up through the ceiling, do you think it will be ok on a single joist? Additional info: I am totally ok with posting a sign on it saying "no kipping". There is a bedroom above the garage. TIA