In addition, post-exercise chest tightness and asthma prevalence were also associated with the amount of time spent in the pool.
Furthermore, chest tightness after exercise and prevalence of asthma were both linked to the amount of time spent at the pool.
" We 're making these commitments first and foremost because we think it 's the right thing to do , " said Michael Mudd , spokesman for the Northfield-based company .