45 min easy aerobic
Tried my new, slightly larger trainers - they were OK. Feet weren't flopping around too much so will give them a go on Sunday.
Spent the evening looking at my bike position. I had moved the saddle forwards to get more aerodynamic but looking at the picture below I think this has created too much flexion at the knee. I will move it back to the last bike fit (retul) position tomorrow.