henry copeland: Group workouts have a bigger impact, sez new study pllqt.it/PTVtpx

Group exercise improves quality of life, reduces stress far more than individual work outs -- ScienceDaily

At the end of the twelve weeks, their mean monthly survey scores showed significant improvements in all three quality of life measures: mental (12.6 percent), physical (24.8 percent) and emotional (26 percent). They also reported a 26.2 percent reduction in perceived stress levels.
- www.sciencedaily.com