Perfect Fitness Multi-Gym | $28 | Amazon
Graphic: Shep McAllister

The Perfect Fitness Multi-Gym can turn any doorway into a pull-up bar, and helps you do perfect push-ups and sit-ups as well. It rarely sees discounts from its usual $35, and today’s $28 deal is a new all-time low. Just be sure to get yours before they’re all swoled out.