Get fit while you sit! The utterly genius Cubii Jr workout machine is $80 off, today only!

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Wish you could keep your blood pumping while you’re busy doing paperwork? Struggling with achy joints that are making you lose your motivation to even get off the couch? Well, guess what? You can still get in shape!

The Cubii JR1 Seated Under-Desk Elliptical Machine (renewed) is a genius little machine that lets you squeeze in a workout without even getting out of your seat — and today only, it’s 32 percent off in Aqua, Blue and Purple. That means you save $80!

Amazon will give you free shipping on all these items. But if you have Amazon Prime, you’ll get so much more — from access to new movies to two-day shipping on many items. Not yet a member? No problem. You can sign up for your free 30-day trial here.

Thanks to ultra-smooth and stable nonimpact gears, the machines are gentle on joints and perfect for anyone trying to ease back into an exercise routine or hoping to supplement gym workouts in their downtime.

Shop it: Renewed Cubii JR1 Seated Under-Desk Elliptical Machine, $169 (was $249), amazon.com

Exercise smarter

The Cubii JR1 Seated Under-Desk Elliptical Machine connects to your iPhone or Android phone, Fitbit smartwatch, or Apple Health Kit via Bluetooth to let you set goals and track your calories, strides, miles, minutes and RPM. It even has an easy-to-read LCD screen that lets you know you’re on track.

The smart device not only tracks your progress but acts as a virtual trainer, working to help you improve your posture and engage your core while you train. It has eight resistance levels, an ergonomic design, and it’s so quiet you won’t lose focus or risk distracting others in the room.

You can’t add more hours to the day but you can maximize the ones you’ve got with a tiny, hands-free home gym. Pretty genius if you ask me — or any of the thousands of Amazon reviewers raving over the Cubii JR1 Seated Under-Desk Elliptical Machine.

And don’t let the 'renewed' tag fool you. Amazon has rigorously and professionally inspected, tested and cleaned all of its refurbished products, so they’ll work and look like they're fresh from the factory. And know this: Amazon Renewed products are backed with a 90-day guarantee that the retail giant will replace the item or completely refund your purchase if you're not satisfied with it.

Shop it: Renewed Cubii JR1 Seated Under-Desk Elliptical Machine, $169 (was $249), amazon.com

Easy weight loss

With over 7,800 five-star customer reviews for the new-in-box listing, the Cubii JR1 is getting great mileage, and you can save even more when you get it renewed!

“I gained a lot of weight when I broke my foot and ankle. I use this machine every day when working, for a minimum of six hours. Today is the first day that I have said hello to the scale since I started using this machine, and to my surprise, I have lost six pounds,” wrote a fan. “I also notice that I have less plantar and Achilles stiffness which makes me very happy.”

“I am disabled veteran with spinal cord injury and torn meniscus. I also do online school,” said another five-star reviewer. “Had this for a week already. ... I have already dropped 4 lbs. This machine is great, it’s smooth on the joints, I love using it!! I use it for about four hours a day. I’m hooked. It’s very quiet was extremely easy to [set] up, it [doesn’t] take up a lot of space and it’s quality made. If I could give it 100 stars I would. Outstanding product worth the money!”

Shop it: Renewed Cubii JR1 Seated Under-Desk Elliptical Machine, $169 (was $249), amazon.com

The reviews quoted above reflect the most recent versions at the time of publication.

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