of your performance, but in extreme cases your health. Here are some cross-training session suggestions to get you used to the heat so you're fully prepared for the big day:Spin classesInterval sessions on a bike have good carry over to running
and gradually built it up. I did one 18-miler and one 21. It wasn’t clever training but it worked for me.Friends recommended a brilliant running coach, Karen Weir. She wrote me a proper training programme and advised me to do more speed work and quality sessions
