Posture Guy
Professional
TW has 4 of them for sale. I really don't understand if there are functional differences between them. One has a dock, one other attaches to something the base model doesn't. One is amber. Ok, what does all that mean?
I've seen some threads here where people who have used them seem to think they are useful, but I've no clue which makes the most sense to purchase. Anyone have any recommendations?
I've seen some threads here where people who have used them seem to think they are useful, but I've no clue which makes the most sense to purchase. Anyone have any recommendations?