It has been about six month since I have purchased Posture Pump Pro 4100 for myself. I am an avid mountain biker and ride hard tail bikes in order to achieve the best performance out my body and out of the bike. My regular ride is 20 miles on a single speed and can range up to 35 miles on a geared bike with quite a bit of elevation gain. I use Posture Pump 4100 after those prolonged rides. I feel the stress that spine has experienced during these prolonged ride. Of course the optimal situation would be getting a chiropractic adjustment. However these long distance mountain bike rides happen during the weekend and the two doctors of chiropractic that I trade adjustment with also have fun somewhere else.
Many cyclists know the feeling when your body is in flexed position for a prolonged period of time. This statement is even more applicable for rode cyclists. Their flexion angle is much greater in order to provide better aerodynamics and achieve faster speed. Forward prolonged flexion generates a lot of load on the anterior section of an intervertebral disc (IVD). This results in stiffness and lack of motion of the vertebral joints and over a long period of time might be the cause of IVD degeneration or disc protrusion.