Again I've been neglecting my weak area. This morning my back threatened to tighten up. This is a signal that it's time to do core work.
*alternate the following*
Ab Sling Knee Ups - 4 sets/15 reps.
Stability Ball Sit Ups - 4 sets/25 reps.
The last set of knee ups were done with a 3kg ball between my feet. Very difficult but something to work on. Tomorrow I'm organizing the garage to get ready for winter training. I always feel better after a good clean up, clean out.