6 Rounds For Time
2 Rope Climbs
20 Air Squats
7 Pull-Ups or Chest-to-Bar Pull-Ups
1K Run - with 20 lbs vest (approx. 9 kg)
10 Muscle-ups
100 Squats
The Luce hero workout is a formidable challenge consisting of 3 rounds for time, designed to push your limits with a combination of endurance and strength. The workout features a 1K run while wearing a 20 lbs vest (approximately 9 kg), which adds significant resistance, testing your cardiovascular capacity and leg strength right from the start. Following the run, athletes must complete 10 muscle-ups, a movement that demands not only upper body strength but also coordination and technique. Finally, the workout concludes with 100 squats, reinforcing both muscular endurance and mental toughness. Together, these elements make Luce a comprehensive test tailored for those seeking to conquer a true hero WOD.
To tackle the Luce workout effectively, start the 1K run at a controlled pace, ensuring you conserve energy for the grueling movements ahead. Aim for a consistent rhythm during the run, ideally completing it in around 4–6 minutes. Transition to the muscle-ups by focusing on maintaining solid technique rather than speed; consider breaking them into sets if you struggle with this gymnastic movement. As you move into the squats, think about pacing and endurance: set mini-goals to help break down the total into manageable chunks. Finish strong in the last round by pushing through fatigue, knowing that the completion of the Luce hero workout is a badge of honor among fitness enthusiasts.
Begin with a 1K run, wearing a 20 lb vest (approx. 9 kg) to increase the intensity. Focus on maintaining a steady pace throughout the run to prepare for the subsequent exercises.
After completing the run, transition directly into 10 muscle-ups. Engage your core and ensure proper technique for an efficient movement, utilizing both the pull-up and dip phases effectively.
Finally, finish off the round with 100 squats. Keep your chest up and back straight, aiming for full depth with each squat. Maintain control and breathe steadily as you complete the large volume of squats.
Cycle through these exercises for a total of three rounds, pushing yourself to maintain form and intensity throughout the workout.


For the Luce workout, scale the 1K run by reducing the distance to 800 meters or opt for a fast walk without the vest. Adjust muscle-ups to banded or jumping variations for accessibility. Beginners might perform 5-7 pull-ups or substitute with ring rows.
For the squats, you can decrease the number to 75 or use a lighter weight, such as a 10-15 lb (4-7 kg) weight vest or no vest. You can also perform box squats to a low bench or chair to maintain form.
Overall, aim to keep the workout effective and within a time range of 15-20 minutes, ensuring that each movement is performed with proper technique.
Your score for the hero workout called Luce is calculated by timing how long it takes to complete 3 rounds of the specified movements. Each round includes a 1K run with a 20 lbs vest, 10 muscle-ups, and 100 squats.
To score, you should record your total time to finish all three rounds. When comparing your performance, you can use the total time in seconds or minutes to see how you stack up against others or your previous attempts.
It's important to note that you may want to break your workout into segments when training, but for scoring, focus on the total completion time of all three rounds without any breaks. The goal is to push yourself to finish as quickly as possible.


Begin with a strong running pace, but be mindful not to go all out on the 1K run. Keep a steady rhythm to conserve energy for the muscle-ups and squats.
For the muscle-ups, focus on technique over speed. If you're struggling, consider using bands for assistance or breaking the movements into smaller sets to maintain form.
During the squats, aim for consistent depth and tempo. Use a wide stance to engage your glutes and quads effectively, and breathe out on the way up to maintain stability.
Lastly, hydrate adequately before and during the workout, and consider pacing your effort to finish strong in the last round.
A good score for the workout Luce would vary based on the athlete's level of fitness and experience.
Intermediate athletes might aim to complete the workout in 15–20 minutes, while advanced participants could target a completion time of around 12–15 minutes.
Elite athletes, given their exceptional endurance and strength, could potentially finish this workout in under 10 minutes, making it a benchmark standard for high-level performance.
A score over 10 minutes indicates a need for improved pacing and muscular stamina, while less than 12 minutes reflects solid performance for competitive CrossFit athletes.
Overall, the combination of running, muscle-ups, and squats presents a challenging yet rewarding test of fitness.


The Luce workout is intended to test multiple facets of fitness, focusing on cardiovascular endurance, strength, and gymnastics proficiency. The 1K run with a weighted vest adds a layer of intensity, demanding both speed and stamina from the outset.
Following the run, the muscle-ups challenge upper body strength and coordination, requiring explosive power and fluid movement. This transition from running to gymnastic elements is designed to maximize fatigue and enhance metabolic conditioning.
Finally, the 100 squats serve to exhaust the lower body while promoting muscular endurance. Together, these components create a comprehensive test of fitness, pushing athletes to their limits and encouraging resilience through every round.
The world record for the workout Luce, which consists of three rounds for time, has yet to be officially recognized. However, it is speculated that the best times for elite athletes would fall under the 10-minute mark.
The workout includes a 1K run while wearing a 20 lbs vest (approximately 9 kg), 10 muscle-ups, and 100 squats. Given the high intensity and varied movements, it requires not only exceptional endurance but also strength and skill.
Participants aiming for competitive times should focus on maintaining a strong pace throughout the run while efficiently transitioning between exercises. The combination of running with weight and bodyweight movements makes it a challenging benchmark for CrossFit enthusiasts.


The hero workout "Luce" honors the memory of a hero, a member of the military community who demonstrated exceptional bravery and dedication. The workout symbolizes the dedication and resilience required to overcome challenges both physically and mentally.
By incorporating elements such as the weighted vest, muscle-ups, and squats, it pays tribute to those who have served, showcasing their strength and commitment to duty. The workout serves as a reminder of their sacrifices and the importance of perseverance in the face of adversity.
air squat workout, chest to bar workout, for time workout, pull-up workout, rope climb workout
2 Rope Climbs
20 Air Squats
7 Pull-Ups or Chest-to-Bar Pull-Ups
bar facing burpee workout, ground to overhead workout
8 Ground to Overhead
10 Bar Facing Burpees
TC: 15
assault bike workout, row workout, ski erg workout
Choose your weapon: bike, ski, or row.
40-30-20-10-20-30-40 cal
Rest 1:1 between each round
TC: 25
for time workout, kettlebell swing workout, running workout
400 m Run
20 Kettlebell Swings
Rest 1 min between rounds
bike erg workout, dumbbell thruster workout, for time workout
10-8-6-4-2
DB Thrusters -
20-16-12-8-4
Cal Bike
TC: 8
