Welcome to your Swim Base Builder Plan! Are you training for a swim race or longer triathlon? Do you want to give your aerobic base a boost? This impactful short term training plan is focussed on building towards longer interval on shorter rest and sustaining a moderate intensity to boost your ability to swim longer and faster in just 3 weeks. This hard and fast short plan will build your aerobic base and will make you feel more confident going into those higher volume workouts. It's ideal ...