Small, portable and very effective at strengthening your core, ab wheels are a perfect addition to your home gym. From ...

$199.99 at Amazon (Save $100) 8. LifePro Waver Vibration Plate Exercise Machine LifePro Waver Vibration Plate Exercise Machine Save 20% on this viral vibration plate with this Cyber Monday deal.

You sit in the seat, let your calves loop around the leg roller ... is an exercise designed to focus almost exclusively on your quads. Plenty of guys want big quads, which is why this machine ...

From ab rollers to benches ... Get washboard abs using Core Max’s efficient machine, designed to combine just eight muscle-burning exercises in less than ten minutes a day.

Not included: Awareness of the incontrovertible fact that you could have performed the very same workout that this machine offers for $0. Just stick your feet under the couch, hold a big rock ...