I browsed the Health and Fitness Network earlier after I got done with my mini work out and found this BodyGem and MedGem resting metabolic rate analyzers by Microlife Medical Home Solutions. They also have a cardio check PA and other health gadgets. I don't need it but I know someone who does so I might refer this website to that person.
Although, I am slowing down and can't do regular exercise because of the change in weather, I make sure to do things that would keep me active so I am not stuck motionless all the time. Woman at my age can gain fat so easily especially when you lack physical activities. It is easy to gain weight but hard to lose it so we really have to be proactive.