Swimming 大人の水泳 練習メニュー #104 | 1,250m/60min 背泳ぎ
Total 1,250m/60min
Warm-up (300m)
200m×1 Cho
100m×1 IM
Kick (150m)
25m×6 (1'30) Ba 両手...
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EXPO2025
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