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I've been using the WalkingPad Z1 for over a year now, and it's still going strong. I clock in at least an hour of walking on it every time I work from my home office, and now I consistently hit my daily step goal.This makes a huge difference to my day and improves my productivity with a rush of endorphins, but investing in an under-desk treadmill can be pretty expensive. Many are priced at more than $600, but luckily, there are Prime Day deals to help with that.The WalkingPad Z1, which I use, is currently priced at $265 on Amazon — its lowest price ever. There are also deals on some alternatives, depending on what you need from the device.Best WalkingPad Prime Day deals: Quick linksWalkingPad Z1: was $326 now $265 @ Amazon [My Fave]WalkingPad C2: was $499 now $379 @ AmazonWalkingPad A1 Pro: was $599 now $474 @ AmazonWalkingPad P1: was $399 now $314 @ AmazonWe're tracking all the best Prime Day wellness dealsThe Tom's Guide Savings Squad is busy finding the best products for less this Prime Day! Follow Tom's Guide on Google News and add us as a preferred source to get all the latest. Alternatively, you can read our content on the Tom's Guide app available now for iOS and Android.