5月17日分の練習メニューですcategory distance number set circle kind content w-up 250 1 1 04:00 choice 100 4 1 01:30 choice drill 50 3 2 01:00 choice front scouring/middle scouring/rear scouring swim 50 4 1 01:30 choice H/form loosen 50 1 1…