The Fitbit Charge 3 is the perfect fitness tracker for those on a budget. The device has everything you need to get in shape, including heart rate monitoring as well as step and distance tracking.

If you're looking to save, get the Fitibt Charge 3 for $99, $30 off, during Best Buy's Memorial Day sale. Plus, the Charge 3 comes in three sizes to fit wrists of all sizes.

Other highlights of the Fitibt Charge 3 include over 15 exercise modes, including running, cycling, swimming, yoga, and circuit training. You can set goals and get real-time statistics during your workout. The tracker can be used in the pool due to its waterproof design and can record laps.

Fitbit Charge 3 reviewers found the touchscreen interface easy to use, and the 7-day battery life is a big plus for those who don't want to charge it every day. The device does not have built-in GPS, but if you want to track your runs, you can connect the Fitbit Charge 3 to your cell phone.

Worried about your sleep health? The SpO2 sensor can alert users enrolled in the Fitbit Sleep Score Beta program if they experience breathing problems. [The Fitbit Charge 3 is one of our Memorial Day deals. Visit our Memorial Day sale page to see all the big discounts this weekend.