Run 

Aerobic Threshold Pace

15k for the final 2 miles 1:00 comfortably fast, 1:00 running recovery 

Warm Down 

2 rounds 

10 Inch Worm Push up 

10 Reverse Lunge 

10 Lateral Lunge 

10 Air Squat

10 Push up to Lateral Plank 

10 Spiderman Push up 

10 Cat/Cow

10 Single Leg Glute Bridge 

20 Sit up 

20 Contralateral Deadbug