Fun day today. WARM UP your sprints. never ever sprint without some kind of warm upEvery :90 for 4:3010 Cossack Squats10 Jumping Back Squats10 Reverse LungesThen1:00 Leg Swing, Right Leg1:00 Leg Swing, Left Leg3 Rounds40yd “Flying sprint”R1: 30yd building in speed, 10yd sprintR2: 20yd building in speed, 20yd sprint R3: 10yd building in speed, 30yd...Read More