Very convenient to use! It's really simple yet very powerful at tracking our clients' fitness progress throughout their entire workout experience with us - not that they all know this is what we do here but it seems like everyone just wants some kind of quantifiable proof as far as how good or bad I am doing in my workouts vs other people who are also working out there during those times when you can actually see them/me too!! This helps me track things which might be hard if i'm only by myself (or maybe even harder than being alone!).
The thing about wellyx though? They're constantly improving so everything keeps getting better every day until one morning you wake up thinking "How did THAT happen?!?".