Saturday Endurance 1850m Swim Workout

Saturday Endurance 1850m Swim Workout. A 1850m aerobic session to build steady swim fitness. Focus: endurance. Pool: 25 m. Total: 1850 m. About 37 minutes. Blocks: 250m Easy Swim 250 m zone: GA1. 4x50m Catch-Up Drill 50 m rest 15s zone: TU. 6 rounds of: 200m Steady 200 m zone: GA1. 200m Easy Cooldown 200 m zone: ReKom. Open this workout in the free builder to customize reps, rest, zones, and export to PDF or Garmin. See every zone with the Swim Interval Calculator. Check pace and splits with the Swim Pace Calculator.