FARTLEK: 10-15 x 1 min hard /1 min easy Thursday, December 31, 2020 5:30 AM 6:30 AM 05:30 06:30 Gazelles HQ 115 Sandra Muraida Way, 105-A Austin United States (map) Google Calendar ICS Meet at Gazelles HQWarm up 15-20 minutesRun 10-15 sets of the following:1 minute hard / 1 minute easyCool down 1-2 miles