ever have one of those days?
I've been back on my healthy eating plan for the past week and a half, which includes going on my Xtrainer for at least 25mins per day. usually it's been a doddle, i hop on, blast my ipod then whizz thru it without a care in the world. but tonight, ive hit the 20minute mark, and it was a struggle all the way thru. i dont…