@hubchihealth: Full HIIT run workout for all D1 athletes: - Warm up 5-10 min - 3 min ON 14 kph (8 mph), 90 sec OFF Repeat 3x - 2 min ON 15 kph (8.5 mph), 1 min OFF Repeat 3x - 1 min ON 16 kph (9 mph), 30 sec OFF Repeat 3x - 30 sec ON 18 kph (10 mph), 15 sec OFF Repeat 3x #Fitness #footballer #d1athlete #hiitworkout #Running #hybridathlete