Front Squat 5-5-5-5-5
Use the heaviest weight you can for each set. Rest as needed between sets.
Build over the first three sets to a challenging but manageable weight, leaving one solid rep in the tank. Use 85-90% of that weight for the fourth and fifth sets.
4 rounds for time of:
Run, 400 m
75 Double Unders
Performance: 150 Singles
Fitness: 75 Singles Scale Run as needed