<http://schema.org/articleBody>
"Easily doable anywhere there's a chair, bench, or sturdy table, this plyometric exercise increases leg strength, power, and speed while adding inches to your vertical jump. Start standing on a bench, step off, land on both feet with soft knees, and then jump up as high as possible. Do three to five sets of three jumps each, twice a week."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mensjournal.com/health-fitness/exercise/simple-depth-jumps-20120928>