Add Yahoo as a preferred source to see more of our stories on Google. Being bendy is more than a cool party trick -- it can also be a key to healthy aging. You might think flexibility is something you ...

Move over CrossFit, yoga and Peloton. Stretching sessions are the hot revival fitness fad. Studios like StretchLab, Stretch Zone, Lymbr and Stretch’d are popping up in strip malls and street corners, ...