What happens in Vegas stays in Vegas, unless you're wearing a device that tracks your every step.
As the major players in the tech industry debut new products at CES 2014 in Las Vegas this week, the Mashable team will be on the ground to bring you a firsthand look at the gadgets and speakers that are generating buzz.
While it's obvious that the jam-packed event will test our reporters mentally, the spread-out venue will also test their fitness levels as they briskly walk to and from the wealth of events. With so much to see and write about, they'll need to cover ground faster than winter storm Hercules.
That's why, for the second year in a row, we're presenting the Mashable staff with a challenge: Who can log the most activity at CES?
Meet the Contestants:

To most accurately measure our reporters' speed and stamina, we'll be providing them each with a Nike+ FuelBand SE. The activity-logging wristband will be tracking our reporters' steps taken and measure their daily activity in "fuel points."
Last year, Evan Engel finished in first place. However, after the first day this year, Lance Ulanoff is in first place with 2,806 fuel points, and Nina Frazier only trails him by 46 points. The race is sure to be a close one that could feature several lead changes. Check back to this post to find out which Mashable reporter is strutting their stuff the most.
Editor's Note: Evan Engel and Adario Strange did not log data yesterday due to travel complications, but they will remain in the competition and log data throughout the week

Image: Mashable, Jeff Petriello
Panasonic is working on a 4K wearable camera, enabling hands-free recording for sports or normal everyday activities.
At CES 2014, Pebble debuted it's Pebble Steel, its premium smart watch. Like the original Pebble, the Pebble Steel is waterproof and has a battery life of 5 to 7 days. The e-paper display is the same, too — only now it's covered with Corning Gorilla Glass.
Ok-i-dokey is a new way of unlocking your own front door by installing the smart lock on the interior of your home. By using either an app, a special smart key, a bracelet (pictured) or a card reader, it opens the door without physically needing to stick a key in the hole.
The SOL Republic Relays are designed to fill two niches: everyday wear and fitness wear. Mashable reporter Pete Pachal says they're some of the most comfortable he's worn.
The LG Lifeband Touch is a touchscreen band, sporting compatibility with 3rd party devices, including the company's LG Heart Rate Earphones.
This smart bracelet, from Neatatmo, measures sun exposure and connects to iOS devices to let users know if they've had too much (or too little) sun.
The LG Heart Rate Earphones take advantage of something most people have when working out: music. The headphones track activity without the need for yet another device.
At CES 2014, Fitbug has unveiled targeted twelve week plans designed to push users toward the specific results they want. Stamped with colorful descriptors such as "no more baby belly", "bum beautiful", and "gut buster", Fitbug claims its workout programs behave as virtual personal trainers.