Biking in the interval

Decided not to run today. Instead I headed down to the gym after a very successful day at the office. Did thirty minutes hard interval session on the exercise bike. It was slightly harder work than normal. Indicating that giving the running a miss was probably the right thing to do after yesterdays race. Then I worked on my biceps, pectoralis majors (that's the pecs to you and I) and, most importantly for us runners, the core stability muscles of the back and abdomen. 194 various position ab crunches including giving the obliques a thorough seeing to. Soon be clocking over two hundred!