Gym attendance always spikes this time of year as people attempt to make good on their New Year‘s resolutions to get healthier. But you know what we should *really* be doing instead? Brushing our teeth more often. 

Maintaining good dental hygiene does your whole body good. Besides freshening your breath and warding off tooth decay, giving your pearly whites a good scrubbin‘ on the regular may help to of stroke, heart attack, and other serious health problems. (And it‘s far easier to commit to than a gym membership.)

That‘s why it may be time to snag a , now on sale in the Mashable Shop. At 35,000 vibrations per minute, this nifty electric brush removes ten times more plaque than a traditional toothbrush and improves your gum health in as little as one week.

It features three different modes — soft, whiten, and cleaning — for a customized brushing experience that‘ll keep your mouth in tip-top shape. Plus, it includes a built-in LCD display that tells you when to change your brush‘s head when it begins to show signs of wear and tear.

A $99.99 value, you can score a CleanSonic Ultra Electric Whitening Toothbrush and four spare brush heads for — a fraction of the cost of one of those pricey Sonicare models.