春合宿4日目の練習メニューです。AM category distance number set circle kind content w-up 300 1 1 05:00 choice 50 6 1 01:00 fly/ba/br drill 50 4 2 01:10 choice 1t:catch up/front scouring 2t:hand touch/middle scouring 3t:dog pull/rear scourin…