NEW YORK (Reuters) - Jacobs Ladder, a moving, angled, climbing machine, may be named after the Biblical stairway to heaven, but it packs such a challenging workout people have dubbed it the stairway ...

Rope-climbing might be the bane many of school children's sporting lives, but is a very effective way to work out. So one entrepreneur has come up with a machine that allows you to climb a rope ...

Just so we're on the same page, this column isn't about the 1990 Tim Robbins thriller, or the Biblical Jacob's dream of a ladder joining heaven and earth, nor about the rope ladder with wooden rungs ...

Add Yahoo as a preferred source to see more of our stories on Google. Vertical climbing workouts have been expanding their reach in recent years, as more people look for innovative and efficient ways ...