SARATOGA SPRINGS, N.Y. — America might not need yet another exercise machine. Treadmills, weights and resistance equipment already jam the health clubs. Yet Gravity machines have found a niche at the ...

America might not need yet another exercise machine. Treadmills, weights and resistance equipment already jam the health clubs. Yet Gravity machines have found a niche at the YMCA in this resort town.

Gravity Lab owners Sebastiaan Zuidweg and Laura Chase have always been avid rock climbers. In fact, the married couple were rock climbing partners before they were spouses. It comes as little surprise ...

Climbing is a gravity sport and the adage that what goes up must come down will apply until someone builds an anti-gravity machine that actually works. For over 50 years Climbing has published ...