장거리 훈련 4회차 'Progressive & Regressive'
장거리 훈련 4회차 2,000m 인터벌 훈련 1세트(100m x 5 Progressive set) 1st 25m (Tempo 1.5, 2비트킥) 2nd 25m (Tempo 1.3, 2비트킥) 3rd 25m (Tempo 1.1, 4비트킥) 4th 25m (Tempo 0.9, 6비트킥) Rest 2min 2세트(100m x 5, Regressive set) 1st 25m (Tempo 0.9, 6비트킥) 2nd 25m (Tempo 1.1, 4비트킥) 3rdd 25m (Tempo 1.3, 2비트킥) 4th 25m (Tempo 1.5, 2비트킥) Rest 2min 3세트 1st : 50m x 5 Descending SR (Tempo 1.5~1.1) 2nd : 50m x 5 Descending SR (Tempo 1..
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