Speed Practice with 三重箭歇團 at Sanchong Stadium 三重體育場. * 11 laps warmup (4.4K, 18min 47sec), * 30 min run (8.08K), * 400 m sprint 短跑 (72 sec), * 800 m sprints 短跑 x 5 (2min 37sec - 2min 40sec) Tough practice ~ 好累!