LINKS that may be of interest to
Weight Loss Professionals
(Beyonddiets has no affiliation with these services, we're just sharing the information!) 

BodyTrace - wireless scale sends data automatically to the internet via a cellular signal.

Fit-Bit - Activity and sleep tracker. Fitbit accurately tracks your calories burned, steps taken, distance traveled and sleep quality. The Fitbit contains a 3D motion sensor like the one found in the Nintendo Wii. The Fitbit tracks your motion in three dimensions and converts this into useful information about your daily activities.

Microlife - MedGem and BodyGem - hand held Resting Metabolic Rate analyzer

National Institutes of Health Body Weight Simulator - This tool is the result of Kevin Hall's work at NIH. Kevin is a physicist who is refining mathamatical models of weight change. While it might not be ready for public consumption the simulator is at least fun to play around with.

NutrihandPro - Diet analysis online. For $95.40 year you can have up to 100 clients log through Nutrihand, or for an additonal $95.40/year you can incorporate Nutrihand into your website and maintain your own branding.

www.Meallogger.com - your clients can upload a photo of their meal for you to review.

Sensewear Armband - The SenseWear Armband system collects and analyzes data from your clients in a free-living environment, allowing them to go about their normal daily activities.