The brace works as advertised. It is quite adjustable, and supportive without being excessively restrictive. I have hiked, lifted weights, and sprinted with this brace, and also wear it for chucks of the day to help my posture while the bulging disc I have heals. I believe the BraceUp is a good step in recovery from what can be a debilitating injury.
My only criticism is about the delivery service used- and either the seller or Amazon should follow up on this. They left my package at the corner of my property, not at the front door or in the mail box. This same service left my neighbor's packages in the same place another time, and when I confronted the driver, he wanted me to deliver them for him, then drove off. Neither the seller nor Amazon wants these people representing them, and they are obviously unreliable.