Start with a 1 mile run to get your heart rate up. Focus on maintaining a steady pace throughout the distance to build endurance.

After the run, transition to double-unders. Aim for smooth jumps, keeping your elbows close to your sides, and use your wrists to control the rope.

Next, perform 60 sumo deadlift high-pulls using a kettlebell or barbell. Position your feet wider than shoulder-width apart and keep your back straight while pulling the weight to your chin, engaging your core.

Repeat the 100 double-unders once more before finishing with another mile run. Remember to hydrate and listen to your body throughout the workout.

Reduce the distance of the run to a manageable 800 meters or consider a brisk walk if needed. For the double-unders, scale to 100 single-unders or perform 50 double-unders with a partner's assistance. Adjust the sumo deadlift high-pulls to a lighter kettlebell or dumbbell, around 20–25 lbs, to ensure proper form while maintaining intensity.

Alternatively, complete the sumo deadlift high-pulls with a resistance band or perform 20 kettlebell swings instead. Adjust the repetitions as necessary; beginners can aim for 50 double-unders and 40 sumo deadlift high-pulls to focus on technique while still getting a solid workout.

Completing the workout in a time range of 20-30 minutes may be a suitable goal for beginners, depending on their fitness level.

To score the benchmark workout Jacob, you will calculate the total time taken to complete the entire workout. This consists of running 1 mile, performing 100 double-unders, completing 60 sumo deadlift high-pulls, doing another 100 double-unders, and finishing with another 1 mile run.

Your final score is the total time in minutes and seconds. For example, if you finished the workout in 25 minutes and 30 seconds, your score would be recorded as 25:30.

In subsequent attempts, focus on improving your time. The goal is to beat your previous score while maintaining proper form throughout the exercises.

Keep track of your scores to monitor your progress and motivate yourself to push harder in future workouts.

Begin with a steady pace on the mile run; this will help conserve energy for the rest of the workout. Focus on maintaining good form during double-unders, ensuring your wrists are relaxed and your jumps are controlled. Consider breaking the 100 double-unders into manageable sets to avoid fatigue and maintain efficiency.

For the sumo deadlift high-pulls, prioritize technique over speed. Keep your back straight and engage your core, using your legs to drive the movement. This will help preserve your shoulders for the double-unders and the final run.

During the second mile, assess your energy levels. Aim for a strong finish, pushing through to maintain form and speed, while remembering to breathe deeply to support your performance.

For the workout titled Jacob, which is designed "for time," a good score would depend on the individual's fitness level and experience. Generally, an intermediate athlete might complete this workout in the range of 15 to 20 minutes. Advanced athletes could aim for times between 12 to 15 minutes, showcasing greater efficiency and endurance. Elite performers would strive to finish in under 12 minutes, reflecting exceptional speed and conditioning.

It’s important to consider pacing throughout the workout, especially during the mile runs and double-unders, as these can significantly impact overall time. Consistent pacing through each round will yield better results, while maintaining form during the sumo deadlift high-pulls is crucial to prevent injury and ensure maximum efficiency.

The benchmark workout Jacob is intended to enhance cardiovascular endurance and metabolic conditioning. Athletes will be pushed to maintain a consistent pace throughout the workout, emphasizing stamina during the two-mile runs and the double-unders.

The 100 double-unders test coordination and rhythm, while the 60 sumo deadlift high-pulls challenge the upper body and core strength. This combination demands not just physical endurance but also mental resilience to manage fatigue effectively.

The structure encourages athletes to find a sustainable pace, balancing speed with efficiency across all movements. Ultimately, this workout should feel like an intense challenge that builds both aerobic capacity and strength endurance in a single, comprehensive effort.

The world record for the workout titled Jacob has been reported to be around 15 minutes and 30 seconds. This time reflects the extraordinary efforts of elite athletes who combine speed and endurance in their performance.

To complete the workout, participants must run 1 mile, perform 100 double-unders, and execute 60 sumo deadlift high-pulls, followed by another mile run. The skill and conditioning required for this workout make it a challenging test of fitness.

Notably, achieving a time under 16 minutes is considered exceptional in the CrossFit community, showcasing a blend of cardiovascular stamina and strength, essential for completing the workout efficiently.

As with many CrossFit workouts, times may vary based on individual fitness levels and experience, but elite scores consistently push the boundaries of what is achievable.

The workout "Jacob" is dedicated to Jacob S. Dempsey, a dedicated member of the fitness community who tragically lost his life. His passion for fitness and commitment to helping others are honored through this challenging workout.

This workout encapsulates his spirit, pushing athletes to their limits while reminding them of the importance of camaraderie and perseverance.

As participants push through each element, they carry Jacob's legacy with them, embodying the resilience and strength he instilled in those around him.