You’ve seen them accessorized with bangles, bracelets and watches. Maybe you’ve even witnessed them “hip-clipped” onto a co-worker. Wherever the placement, these fitness gadgets are popping up left and right. So how do you know which one to purchase? I break down the pros and cons to the most popular trending trackers.

First up, the FitBit. Primarily worn on your wrist, this device tracks your sleep quality, calories burned and overall daily activity. It syncs wirelessly to your phone and computer and properly logs each day’s information. According to customer reviews, the FitBit seems to lack the ability to accurately track less active exercise. Remember people, this is not a heart rate monitor. You won’t get an exact reading of your caloric burn if you’re not syncing with your own ticker via a chest strap or finger pulse. But, if you’re looking for a more general tool for weight loss, the fun graphics on this compact product will leave you satisfied. The FitBit comes in many different forms and price points. (Force, Flex, Zip and One, $59.95-$129.95)

Next, we’ve got the MisFit Shine. A small disk-like shape, this device is about the size of two U.S. quarters. The magnetic surface is easily attachable to shirts, pants or sneakers depending on the type of activity you plan on participating in. With the tap of your smartphone screen, a wireless sync also allows for on-the-go updates of your daily steps and caloric burn. CEO and Co-founder of MisFit, Sonny Vu, stated, “his team’s top goal was making a device that was simpler and more wearable than other activity trackers on the market.” And that he did. Unfortunately though, at the end of the day, simple is simple. The Shine presents basic information to its customers, which is perfectly fine if you’re more interesting in elegance and grace. (MisFit Shine, $119.95)

As one of the most highly recognized brands in the world, it’s no surprise that Nike has come out with its own variety of fitness technology. The Nike+ FuelBand is to be worn around like a bracelet, constantly monitoring movement and activity level. Customers praised the device for being easy-to-use, yet said it came up short in terms of functionality. Depending on your activity level, the tracker awards your so called “fuel points.” So if it’s friendly competition you’re after, link up and challenge your cube-mate to a fuel-off. I mean, if it gets you to to bypass the elevator for the stairs, I see it as a win. (Nike+FuelBand, $149)

With options like these, there are no more excuses when it comes to staying healthy. These gadgets are available to hold you accountable for getting up and moving around. So get tracking, Boston, and set yourself a goal or two.

Images via Cnet.com and HypeBeast