1,000 meter Row
50/40 calorie Bike
800 meter Run
Then AMRAP
21-18-13 Air Squats
21-18-13 Russian Kettlebell Swings - @24/35 lb (11/16 kg)
21-18-13 Thrusters - @95/65 lb (43/29 kg)
21-18-13 Burpees
The Alamo Siege benchmark workout is a rigorous test designed to challenge your cardiovascular fitness and muscular endurance. Starting with a 1,000 meter row, this workout pushes you to maximize your output right from the beginning. The subsequent 50/40 calorie bike ride further elevates your heart rate, followed by an 800 meter run that requires both speed and stamina. The AMRAP component consists of 21-18-13 repetitions of air squats, Russian kettlebell swings, thrusters, and burpees, demanding a mix of strength and conditioning. Each movement serves a purpose: air squats develop lower body strength, kettlebell swings enhance hip propulsion, thrusters combine a push and squat motion to engage multiple muscle groups, and burpees test your overall body agility and endurance. This workout is an homage to the Alamo Siege, providing a fitting tribute through intense physical exertion.
To conquer the Alamo Siege, begin with a deliberate and steady pace during the row and bike portions to establish a solid foundation without overexerting. Completing these initial segments should be viewed as a warmup for the more demanding AMRAP. During the AMRAP, aim to cycle through the air squats unbroken initially, while managing your rest intervals wisely. The kettlebell swings are crucial; maintain a strong grip and focus on hip drive to sustain endurance. For thrusters, leverage your legs as much as possible to reduce shoulder fatigue, and treat burpees as a sprint—keep them quick to maintain momentum. In the final minutes, push beyond your comfort zone; those last few reps can be pivotal for your score in the Alamo Siege Memorial Tribute & Holiday Workouts leaderboard.
1,000 meter Row
50/40 calorie Bike
800 meter Run
Then AMRAP
21-18-13 Air Squats
21-18-13 Russian Kettlebell Swings - @24/35 lb (11/16 kg)
21-18-13 Thrusters - @95/65 lb (43/29 kg)
21-18-13 Burpees
The Alamo Siege benchmark workout is a rigorous test designed to challenge your cardiovascular fitness and muscular endurance. Starting with a 1,000 meter row, this workout pushes you to maximize your output right from the beginning. The subsequent 50/40 calorie bike ride further elevates your heart rate, followed by an 800 meter run that requires both speed and stamina. The AMRAP component consists of 21-18-13 repetitions of air squats, Russian kettlebell swings, thrusters, and burpees, demanding a mix of strength and conditioning. Each movement serves a purpose: air squats develop lower body strength, kettlebell swings enhance hip propulsion, thrusters combine a push and squat motion to engage multiple muscle groups, and burpees test your overall body agility and endurance. This workout is an homage to the Alamo Siege, providing a fitting tribute through intense physical exertion.
To conquer the Alamo Siege, begin with a deliberate and steady pace during the row and bike portions to establish a solid foundation without overexerting. Completing these initial segments should be viewed as a warmup for the more demanding AMRAP. During the AMRAP, aim to cycle through the air squats unbroken initially, while managing your rest intervals wisely. The kettlebell swings are crucial; maintain a strong grip and focus on hip drive to sustain endurance. For thrusters, leverage your legs as much as possible to reduce shoulder fatigue, and treat burpees as a sprint—keep them quick to maintain momentum. In the final minutes, push beyond your comfort zone; those last few reps can be pivotal for your score in the Alamo Siege Memorial Tribute & Holiday Workouts leaderboard.

To complete the Alamo Siege workout, begin with a 1,000-meter row, focusing on maintaining a steady pace. Transition smoothly to the bike, where you’ll aim for 50 calories for men and 40 for women. After the bike, head out for an 800-meter run, keeping a strong, consistent stride.
Once you finish the run, move into the AMRAP section. Start with 21 air squats, ensuring your hips drop below parallel and your knees track over your toes. Follow this with 21 Russian kettlebell swings, engaging your core and keeping your back straight as the kettlebell reaches eye level.
Next, perform 21 thrusters using a barbell or dumbbells, driving through your legs as you press overhead. Finally, complete 21 burpees, making sure to jump high at the end. Repeat this sequence, decreasing the reps to 18 and then 13 as you progress.


To scale the Alamo Siege workout, consider adjusting the row distance to 500 meters or reducing the intensity of the bike calories to 25/20. For the run, beginners might opt for a 400-meter jog or brisk walk instead.
During the AMRAP, consider lowering the repetitions to a manageable count like 15-12-9 for each exercise. For air squats, ensure proper depth; use a box or target to assist with form if needed.
For kettlebell swings, choose a lighter weight around 8–12 kg, or perform them as overhead presses if necessary. Instead of thrusters, use a lighter barbell or dumbbells to maintain form and avoid injury.
Lastly, for burpees, modify by stepping back into a plank or performing them from the knees to reduce strain.
Your score for the Alamo Siege workout is calculated by totaling the time it takes to complete all components. Start with the 1,000-meter row, followed by the bike calories, and the 800-meter run. This initial segment is for time. Your score consists of the time taken to finish these elements.
After completing the initial round, you move into the AMRAP section. Count how many full sets of 21-18-13 for Air Squats, Russian Kettlebell Swings, Thrusters, and Burpees you complete within the time limit. Each set is counted as one round.
Finally, your overall score is a combination of the time taken for the first three components and the total rounds completed during the AMRAP, reported in minutes and seconds.


To tackle the Alamo Siege benchmark workout effectively, start with a steady pace during the row. Aim for a consistent output, rather than a sprint, to conserve energy for later rounds.
Transition quickly but efficiently between movements; minimizing downtime is crucial. On the bike, focus on keeping your cadence steady to manage your caloric goal without burning out.
During the run, find a rhythm that you can maintain over the distance, utilizing controlled breathing to maintain stamina.
For the AMRAP, break down the rep schemes into manageable sets. Tackle air squats and kettlebell swings with a focus on form to prevent fatigue. For thrusters and burpees, utilize leg power to help reduce strain on your shoulders and keep a consistent pace.
A good score for the Alamo Siege workout, designed for time with an AMRAP component, can vary based on fitness level. For the initial distance and cardio elements, completing everything under 20 minutes is commendable.
In terms of the AMRAP segment, scoring 10–12 rounds as an intermediate would be impressive. Advanced athletes might aim for 14–16 rounds, while elite performers could push for 17 or more rounds.
Overall, achieving a total rep count exceeding 250 across the AMRAP part reflects strong endurance and technique, marking a solid performance in this challenging workout.


The benchmark workout Alamo Siege intends to challenge athletes' cardiovascular endurance and muscular stamina across multiple modalities. The initial components, a 1,000-meter row, 50/40 calories on the bike, and an 800-meter run, serve to elevate heart rates and build a strong aerobic foundation.
Following these elements, the AMRAP segment of 21-18-13 repetitions of air squats, Russian kettlebell swings, thrusters, and burpees focuses on muscular endurance and metabolic conditioning. This sequence encourages athletes to push through fatigue while maintaining form and efficiency.
Ultimately, Alamo Siege is designed to test both physical and mental resilience, requiring participants to navigate the challenges of sustained effort and varied movement patterns effectively.
The world record for the Alamo Siege workout is not officially recognized, but various athletes have reported impressive times. The fastest recorded time for the "For Time" section, which includes the row, bike, run, and AMRAP, is approximately 12 minutes and 30 seconds for elite male competitors.
For the AMRAP portion, unofficial scores suggest elite male athletes can complete around 10 to 12 rounds, while elite females typically reach about 8 to 10 rounds. These scores highlight exceptional endurance and strength, as they require maintaining high intensity throughout the workout.
As with any competitive workout, times and rounds can vary significantly based on individual fitness levels and strategies employed during the workout.


The workout "Alamo Siege" honors the brave defenders of the Alamo during the historic siege in 1836. This event is significant in American history, representing the fight for independence from Mexico. The workout's challenging elements symbolize the perseverance and strength displayed by those who fought valiantly in the face of overwhelming odds.
By incorporating rigorous exercises, "Alamo Siege" not only challenges participants physically but also pays tribute to the determination and sacrifice of the individuals who stood firm in their beliefs during a critical moment in the struggle for freedom.
