Last updated: Jul 12, 2016

Amazon Prime Day 2016, which is billed as Amazon's biggest sale ever, is today—and at Health, we're psyched about all deals we're finding on the normally expensive fitness trackers and smartwatches we've been lusting over. If you've been eyeing a tracker yourself, here are the discounts you won't want to miss: 

Fitbit Alta Tracker, $143.98 (originally $174)

Purchase a Fitbit Alta Tracker (which monitors distance, calories burned, and sleep patterns) along with an Accessory Band (in seven fun color options) and you'll save $29.95 at checkout. 

Garmin vivofit Fitness Band, $39.99 (originally $49.99)

This fitness tracker has a handy Move Bar, which monitors your activity throughout the day and displays a red light after one hour of inactivity. It also boasts incredibly long battery life, and can stay on for an entire year without having to change the battery. 

Withings Pulse Ox Black, $74.99 (25% off; originally $99.95)

Track steps, distance traveled, and calories burned with this wristband. It also reads your vital signs, including heart rate and blood oxygen levels. 

Fossil Q Grant Smartwatch$97.50 (originally $195)

Unlike the majority of sporty-looking fitness trackers, this Fossil smartwatch is decidedly fashion-forward, thanks to gold accents and a tan leather calfskin band. But don't let its good looks deceive you: This watch tracks everything from steps to calories and is compatible with Android and iOS operating systems. 

Fossil Q Founder Two-Tone Stainless Steel Touchscreen Smartwatch, $220.50 (originally $315)

This stainless steel watch has a digital display dial that lets you connect to your favorite apps and receive notifications. Like the label's Grant watch, above, it's compatible with both Android and iPhone devices. 

Motorola Moto 360 Sport, $149.99 (originally $299.99)

Get serious savings on this Motorola Moto smartwatch, which is $100 off Prime's usual price today. This device does it all: Track your steps, calories, and heart rate, and stay up-to-date on messages, news, and the weather in one place. 

SF004-616 Rise Fitness Band Digital Display Quartz Pink Watch$57 (originally $81.57) 

This sleek fitness band will score major style points, thanks to the unexpected design and fun color. It also boasts an LED display and 3D accelerometer, and can track steps, sleep patterns, and calories burned. 

Samsung Gear S2, $224.99 (originally $299.99) 

Samsung users will love this smartwatch, which lets you access notifications and texts with ease in an elegant interface. The device also has a handy built-in health app that tracks steps and heart rate. 

Pebble Time Steel Smartwatch, $159.99 (originally $219.95)

Manage your calendar and monitor texts, emails, and incoming calls with this sleek smartwatch, compatible with both Apple and Android devices. The built-in Pebble Health app lets you track your steps and sleep. Also good: It's water-resistant in up to 30 meters of liquid.

Scosche Rhythm+ Heart Rate Monitor Armband, $69.95 (save $79.99)

Get fit with the help of this heart rate-monitoring armband, which also tracks calories burned, distance covered, and intensity levels. It easily syncs with many popular health and fitness apps, including DigiFit and MapMyFitness.

Garmin Forerunner 225, $174.99 (originally $299.99)

Thanks to a built-in sensor, this watch is able to monitor your heart rate from the wrist. It’s also GPS enabled and has an accelerometer, which provides accurate distance and pace data.