9月15日分の練習メニューですcategory distance number set circle event content w-up 200 1 1 4:00 choice drill 50 4 2 1:20 choice 1t:catch up/frount sc 2t:hand touch/midlle sc 3t:dog pull/resr sc 4t:dolphinBR/dolphinFR swim 50 4 1 1:30 choice…