251019 Run Interval (트랙) 1200m Run (Warm Up) 6set 400m (4:47 / 5:06 / 5:13 / 5:15 / 5:09 / 4:57) 400m (리커버리) (7:03 / 7:37 / 7:49 / 7:38 / 7:24 / 7:20) 800m Run (Cool Down)