Originally Posted by big chainring

Ditto. I'm 53 and have had back problems for 35 years. Core exercises, planks, sideplanks, situps with medicine ball and lots of muscle rolling with a foam roller have made my cycling pain free. Only took the better part of a lifetime to solve. But hey I can ride and ride with no back pain now.

Originally Posted by g0tr00t

Cleared up my back pain in one ride! You too can learn this trick for the low price of $19.99.

Originally Posted by unterhausen

I have lower back soreness, and I'm pretty sure it has to do mostly with core strength issues. That opinion would have more credibility if I wasn't too lazy to try to improve my core strength.