A 2000m CSS / threshold session for race-pace fitness.
Wednesday Threshold 2000m Swim Workout. A 2000m CSS / threshold session for race-pace fitness. Focus: threshold. Pool: 25 m. Total: 2000 m. About 40 minutes. Blocks: 400m Mixed Warmup 400 m zone: GA1. 4x50m Build 50 m rest 20s zone: WA. 6 rounds of: 200m @ Threshold 200 m zone: WA. 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.
