![DAREBEE Workout: What it Works](/images/workouts/muscles/lock-and-load-workout.jpg)
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There is one way to increase strength, power and endurance and that's to tire muscles out with concentric exercises and then ask them to perform eccentric ones. The Lock & Load workout does just that, loading muscle groups, tiring them out and then asking them to perform movement under load. This is a Level 4 workout designed to push your body through its current limits and help you discover new ones.
Extra Credit: 1 minute rest between sets.