Ruth Astle swim workout

Saturday Swim Session: Ruth Astle’s Endurance Swim

Take on this 5,800m endurance swim inspired by professional triathlete Ruth Astle. Combining continuous and broken 800m swims, this challenging session develops aerobic endurance, pacing and freestyle efficiency. Designed for experienced recreational swimmers, masters swimmers and triathletes looking to build confidence over longer distances.

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swim workout

Saturday Swim Session: Ruth Astle’s Endurance Swim for Mortals

Build your endurance and learn to maintain strong freestyle technique with this week’s Saturday Swim Session. The Sustained Distance Builder combines longer aerobic swims with shorter repetitions to improve pacing, efficiency and confidence in the water. Choose from three workout distances to suit your fitness level and swimming goals.

View More Saturday Swim Session: Ruth Astle’s Endurance Swim for Mortals