Welcome to your 80/20 polarised IRONMAN® 70.3 Jönköping training plan. We will use the very latest techniques of polarised training to get you to the finish line in great shape and enjoy your training journey on the way. This plan covers the Specific Preparation Phase (7 weeks) and a 2 week taper taking you right up to race day. Jönköping features a Lake Swim, Rolling Bike and Flat Run. Polarised training is a model which means you will spend 80 per cent of your time training at a moderate ...