2 rounds for time
100 Single unders / 50 Double unders
35 Alternating DB snatch - Intermediate: RX:
5 Burpee pull up / Bar muscle up
5 Wall walks
35 A-Jumps
100 Single unders / 50 Double unders
Rest 3 min between rounds
TC: 21
19 D-Ball Squats - @80/60 lb
9 Cleans - @165/115 lb
17 Chest-to-Bar Pull-Ups
85 calorie Air Bike
13 Deadlifts - @185/130 lb
14 Burpees Over the Bar
40 Alternating Dumbbell Snatches - @50/35 lb
Wear weight vest - @20/14 lb
19 S-MX is a benchmark workout designed to challenge your overall fitness and endurance. This workout features a combination of functional movements, including D-Ball squats, cleans, and chest-to-bar pull-ups, all orchestrated to test different muscle groups and energy systems. The workout's structure pushes you to maintain an intense pace while navigating through various exercises, ensuring both strength and cardiovascular endurance are put to the test. The addition of the weight vest amplifies the challenge, helping athletes build resilience and fortitude, making it suitable for intermediate to advanced participants.
Begin with a moderate pace for the first few rounds to build a solid foundation without burning out too quickly. On the D-Ball squats and cleans, focus on maintaining good form while keeping your transitions quick. The chest-to-bar pull-ups may require more effort as fatigue sets in, so breaking them into smaller sets can help maintain intensity. The air bike should be approached with a steady rhythm; aim for a consistent calorie burn rather than an all-out sprint. In the final moments of the workout, tap into your reserves, pushing through the deadlifts, burpees, and alternating dumbbell snatches to finish strong. Every rep counts, and the final push can significantly influence your ranking on the leaderboard.
19 D-Ball Squats - @80/60 lb
9 Cleans - @165/115 lb
17 Chest-to-Bar Pull-Ups
85 calorie Air Bike
13 Deadlifts - @185/130 lb
14 Burpees Over the Bar
40 Alternating Dumbbell Snatches - @50/35 lb
Wear weight vest - @20/14 lb
19 S-MX is a benchmark workout designed to challenge your overall fitness and endurance. This workout features a combination of functional movements, including D-Ball squats, cleans, and chest-to-bar pull-ups, all orchestrated to test different muscle groups and energy systems. The workout's structure pushes you to maintain an intense pace while navigating through various exercises, ensuring both strength and cardiovascular endurance are put to the test. The addition of the weight vest amplifies the challenge, helping athletes build resilience and fortitude, making it suitable for intermediate to advanced participants.
Begin with a moderate pace for the first few rounds to build a solid foundation without burning out too quickly. On the D-Ball squats and cleans, focus on maintaining good form while keeping your transitions quick. The chest-to-bar pull-ups may require more effort as fatigue sets in, so breaking them into smaller sets can help maintain intensity. The air bike should be approached with a steady rhythm; aim for a consistent calorie burn rather than an all-out sprint. In the final moments of the workout, tap into your reserves, pushing through the deadlifts, burpees, and alternating dumbbell snatches to finish strong. Every rep counts, and the final push can significantly influence your ranking on the leaderboard.

To perform workout 19 S-MX, start with 19 D-Ball Squats using a heavy D-Ball, ensuring to reach full depth and keep your chest up. Transition directly to 9 Cleans, focusing on a strong pull from the ground and a quick catch in the front rack position.
Next, execute 17 Chest-to-Bar Pull-Ups, engaging the core and pulling your chest to the bar for full range of motion. Follow this with an 85-calorie Air Bike, maintaining a steady pace to efficiently burn calories.
Proceed to 13 Deadlifts, using proper form with a flat back and engaged core. After that, complete 14 Burpees Over the Bar, ensuring to jump over and land softly. Finally, finish with 40 Alternating Dumbbell Snatches, maintaining explosive power and control throughout the movement while wearing a weight vest for added intensity.


Reduce the D-Ball weight to 20-30 lbs for better control during squats. For cleans, scale the weight to 55-75 lbs, focusing on form over heavy lifting. Adjust chest-to-bar pull-ups to standard pull-ups or use a band for assistance if needed. You may also opt for ring rows as an alternative.
Lower the calorie target on the Air Bike to 60-70 calories, ensuring you maintain a steady pace throughout. For deadlifts, scale the weight to 95-135 lbs, keeping the focus on technique. Adjust burpees to a step-back version or reduce the repetitions to 10.
For alternating dumbbell snatches, use 20-30 lbs dumbbells to allow for smooth transitions. Consider dropping the weight vest if you are new to this type of workout.
Your score for the benchmark workout 19 S-MX is calculated by adding the total number of completed repetitions from each movement. Each movement has a specific count, and it's important to keep track of your progress during the workout.
For instance, if you finish all 19 D-Ball Squats, all 9 Cleans, and 17 Chest-to-Bar Pull-Ups within the time cap, you proceed to the Air Bike and beyond. Your final count includes every completed exercise, plus any extra reps achieved after finishing the last full round.
For example, if you complete 5 rounds and finish with 6 additional Air Bike calories, your score would be 5 rounds + 6 calories = 66 reps total. Aim for efficiency in each movement to maximize your score!


Approach the 19 S-MX workout by pacing yourself in the first half. Start with a moderate intensity to avoid burnout early on. Focus on maintaining a steady tempo on the D-Ball Squats and use your legs to assist in the cleans.
Prioritize grip management during the Chest-to-Bar Pull-Ups, breaking them into manageable sets if needed. Optimize your energy on the Air Bike by finding a sustainable cadence that allows for consistent calorie burn.
As you transition into the Deadlifts and Burpees, keep your heart rate in check and maintain good form to avoid injury. Finish strong with the Alternating Dumbbell Snatches, ensuring each rep is controlled and deliberate.
For the workout titled 19 S-MX, scoring can vary widely based on fitness level and experience. A good time for this workout would be: Intermediate: 18–22 minutes. Advanced: 15–17 minutes. Elite: 12–14 minutes.
A score under 12 minutes indicates exceptional fitness and efficiency in movement, showing advanced capacity in strength and endurance.
It’s essential to maintain good form while wearing a weight vest, as this will contribute to your overall performance and safety during the workout.
Monitor your pacing, especially during high-rep movements like D-Ball Squats and Chest-to-Bar Pull-Ups, to maximize your score while minimizing fatigue.


The benchmark workout 19 S-MX is intended to test overall strength, cardiovascular endurance, and muscular stamina. Athletes should expect to maintain a high pace while navigating multiple movements, which require both power and technique.
The combination of D-Ball Squats and Cleans targets the lower body explosively, while the Chest-to-Bar Pull-Ups and Burpees Over the Bar engage upper body muscle groups, emphasizing endurance under fatigue.
The Air Bike serves as a demanding cardio component, pushing heart rates to their limits. As athletes progress, the Deadlifts and Alternating Dumbbell Snatches further challenge grip strength and core stability.
Wearing a weight vest intensifies the workout, enhancing strength and load management, ultimately creating a comprehensive test of fitness.
The world record for the workout titled 19 S-MX is not officially documented, but unofficially reported times from the CrossFit community suggest exceptional performances. Elite male athletes aim for times between 12 to 14 minutes, while elite female athletes often finish in the range of 14 to 16 minutes.
This workout, which is performed "for time," challenges athletes with a combination of strength, endurance, and speed. Completing all movements efficiently while wearing a weight vest adds an extra layer of difficulty, impacting overall times.


The workout 19 S-MX honors the memory of a dedicated athlete who exemplified strength, resilience, and the spirit of community within the fitness world. Through challenging movements and a heavy weight vest, participants are reminded of the impact this individual had on their peers and the positive influence they brought to the gym environment.
Each component of the workout represents not only physical endurance but also the values of hard work and perseverance that this athlete embodied throughout their journey.
By completing this workout, participants pay tribute to their legacy and celebrate the indomitable spirit that lives on in the hearts of many.
a-jump workout, bar muscle up workout, burpee pull-up workout, double under workout, dumbbell snatch workout, for time workout, single under workout, wall walk workout
100 Single unders / 50 Double unders
35 Alternating DB snatch - Intermediate: RX:
5 Burpee pull up / Bar muscle up
5 Wall walks
35 A-Jumps
100 Single unders / 50 Double unders
Rest 3 min between rounds
TC: 21
burpee over dumbbell workout, double under workout, dumbbell snatch workout, front squat workout, single under workout
100 Single unders/double unders
100 Front squat -
100 DB snatch -
EMOM (including 00:00) 4 Burpees Over Dumbbell
TC: 15
dumbbell clean workout, farmer carry workout, wall walk workout
2 wall walk
10 Double DB clean -
20 m farmer walk -
TC: 18
knees to elbows workout, running workout, toes to bar workout, wall ball workout
30-20-10-5
Knee raises/knees to elbows/T2B
60-40-20-10
Wallballs 14/20 lbs
400m run after each round
TC: 18
double under workout, dumbbell clean workout, dumbbell snatch workout, for time workout, single under workout, wall ball workout
20 Heavy DB Snatch -
80 Wall Balls 14/20 lbs
40 Heavy DB Hang Cleans
130 Single Unders/Double Unders
TC: 26
