If one is committed to keeping healthy then investing in such band can actually be helpful. It can help with keeping track of everyday activity and prevent one from forgetting to do a certain amount of exercising. This is most convinient for someone who in forgetful or that doesn't like keeping track of things by writing.
Yes I am having one, and I think it is good to have one for those who are doing exercising daily. We can track our exercising well with it. Not only tracking purpose it is having lots of other features as well. These days new companies like MI is providing band in really good price in compare to other top brands in this section. I am having MI band and it is working really well for me and I can use it as watch too.
