Does anyone else have a problem with there stomach cramping when they have to put the hammer down ? I'm 49 year old (guy). No period jokes please. I'm not over eating before a training ride. I'm fine till we up the speed to over 28mph or on a long hill. Then my stomach just takes me out. Yeah I'm older an all that, but damm... this is starting to get old. Any ideas, info, leads, experiences ?
Thanks
Thanks