The Seven

Honoring Seven CIA Officers

Extreme 3,200 monthly searches

One of the most brutal HERO WODs, combining high reps with technical movements.

Workout:

  • • 7 Handstand Push-ups
  • • 7 Thrusters (135/95 lb)
  • • 7 Knees-to-Elbows
  • • 7 Deadlifts (245/165 lb)
  • • 7 Burpees
  • • 7 Kettlebell Swings (2/1.5 pood)
  • • 7 Pull-ups
  • • Complete 7 rounds for time
Time Cap: 45 minutes

Equipment Needed:

Barbell Plates Kettlebell Pull-up bar Wall space for HSPU

Strategy Overview:

Manage grip fatigue and transition efficiently between movements. This workout is about consistency over speed.

Lumberjack 20

Honoring Fallen Soldiers of Fort Hood

Extreme 3,200 monthly searches

A brutal chipper HERO WOD with heavy barbell movements and running, honoring the soldiers lost in the Fort Hood tragedy.

Workout:

  • • 20 Deadlifts (275/185 lb)
  • • 400m Run
  • • 20 Kettlebell Swings (2/1.5 pood)
  • • 400m Run
  • • 20 Overhead Squats (115/75 lb)
  • • 400m Run
  • • 20 Burpees
  • • 400m Run
  • • 20 Chest-to-Bar Pull-ups
  • • 400m Run
  • • 20 Box Jumps (24/20")
  • • 400m Run
  • • 20 Dumbbell Squat Cleans (45/35 lb)
  • • 400m Run

Equipment Needed:

Barbell Plates Kettlebell Pull-up bar Box Dumbbells Running route

Strategy Overview:

This is a long, grueling chipper. Pace the runs and break up barbell movements early.

Lazar

Honoring Lazar Đukić

Extreme 1,000 monthly searches

A memorial workout for Lazar Đukić, a Serbian CrossFit athlete who tragically passed away during the 2024 CrossFit Games.

Workout:

  • • 3 rounds of: 30 calorie row, 10 bar muscle-ups, rest 3 minutes
  • • 3 rounds of: 30 calorie row, 15 strict handstand push-ups, rest 3 minutes
  • • 3 rounds of: 10 bar muscle-ups, 15 strict handstand push-ups
Time Cap: 99 minutes

Equipment Needed:

Rower Pull-up bar Wall space for HSPU

Strategy Overview:

This is a high-skill, high-volume workout. The key is to manage the rest periods effectively and maintain good form on the gymnastics movements.

Murph

Honoring Navy Lieutenant Michael Murphy

Extreme 22,200 monthly searches

The most famous and challenging HERO WOD in CrossFit, performed on Memorial Day worldwide. This workout honors Navy Lieutenant Michael Murphy, who was killed in Afghanistan on June 28, 2005.

Workout:

  • • 1 mile Run
  • • 100 Pull-ups
  • • 200 Push-ups
  • • 300 Air Squats
  • • 1 mile Run
  • • *Rx: 20lb/14lb weighted vest*
Time Cap: 60 minutes

Equipment Needed:

Pull-up bar Running route or treadmill 20lb/14lb weighted vest (Rx) Cross-training shoes

Strategy Overview:

Murph requires strategic pacing and movement breakdown. The key is managing the 600 total bodyweight reps while preserving energy for both mile runs. Equipment choice significantly impacts performance - avoid weightlifting shoes for this workout.

Kalsu

Honoring Army First Lieutenant Robert James Kalsu

Extreme 2,100 monthly searches

A grueling combination of thrusters and burpees that tests mental fortitude.

Workout:

  • • 100 Thrusters (135/95 lb)
  • • At the start of every minute (including 0:00): 5 Burpees
  • • Complete for time
Time Cap: 30 minutes

Equipment Needed:

Barbell Plates

Strategy Overview:

Balance thruster pacing with burpee timing. Key is finding sustainable thruster sets.

Badger

Honoring Navy Petty Officer Second Class Mark Carter

Extreme 2,800 monthly searches

A high-skill workout combining Olympic lifting with gymnastics movements.

Workout:

  • • 30 Squat Cleans (95/65 lb)
  • • 30 Pull-ups
  • • 800m Run
  • • Repeat for 3 rounds
Time Cap: 40 minutes

Equipment Needed:

Barbell Plates Pull-up bar Running route

Strategy Overview:

Balance technical lifting with gymnastics endurance while managing fatigue for the runs.

Josh

Honoring Army Staff Sergeant Joshua Hager

Extreme 1,500 monthly searches

Technical overhead movements combined with high-volume gymnastics.

Workout:

  • • 21 Overhead Squats (95/65 lb)
  • • 42 Pull-ups
  • • 15 Overhead Squats (95/65 lb)
  • • 30 Pull-ups
  • • 9 Overhead Squats (95/65 lb)
  • • 18 Pull-ups
Time Cap: 30 minutes

Equipment Needed:

Barbell Plates Pull-up bar

Strategy Overview:

Technical overhead squats require perfect form. Break early and often to maintain quality.

Holleyman

Honoring Aaron Holleyman

Extreme 2,900 monthly searches

A long, grindy HERO WOD with heavy cleans, wall balls, and handstand push-ups.

Workout:

  • • 30 rounds for time of:
  • • 5 Wall Ball Shots (20/14 lb)
  • • 3 Handstand Push-ups
  • • 1 Power Clean (225/155 lb)

Equipment Needed:

Wall ball Barbell Plates Wall space for HSPU

Strategy Overview:

Pace yourself for 30 rounds. Singles on cleans, break up HSPU early.

Collin

Honoring Navy Special Warfare Operator Chief Collin Trent Thomas

Extreme 2,100 monthly searches

A brutal 6-round workout featuring 400m sandbag carries combined with push presses, box jumps, and sumo deadlift high pulls.

Workout:

  • • 400m Sandbag Carry (50/35 lb)
  • • 12 Push Presses (115/75 lb)
  • • 12 Box Jumps (24/20 in)
  • • 12 Sumo Deadlift High Pulls (95/65 lb)
  • • Repeat for 6 rounds
Time Cap: 45 minutes

Equipment Needed:

Sandbag Barbell Box Running area

Strategy Overview:

The sandbag carries are the defining element of this workout. Managing grip and posterior chain fatigue while maintaining barbell cycling efficiency is the key to success.

Thompson

Honoring U.S. Army Capt. David J. Thompson

Extreme 1,900 monthly searches

An extremely leg-intensive workout with 10 rounds of rope climbs, 29 back squats, and barbell farmers carries.

Workout:

  • • 1 Rope Climb to 15 feet (begin seated on floor)
  • • 29 Back Squats (95/65 lb)
  • • 10m Barbell Farmers Carry (135/95 lb)
  • • Repeat for 10 rounds
Time Cap: 45 minutes

Equipment Needed:

Rope Barbell Squat rack

Strategy Overview:

This workout features 290 total back squats, making it one of the most leg-intensive Hero WODs. The rope climbs and farmers carries add grip and full-body fatigue. Pacing the squats is absolutely critical.

Abbate

Honoring U.S. Marine Corps Sgt. Matthew T. Abbate

Extreme 2,300 monthly searches

A brutal combination of long-distance running and heavy clean and jerks, testing both aerobic capacity and barbell cycling.

Workout:

  • • 1-Mile Run
  • • 21 Clean and Jerks (155/105 lb)
  • • 800m Run
  • • 21 Clean and Jerks (155/105 lb)
  • • 1-Mile Run
Time Cap: 40 minutes

Equipment Needed:

Barbell Running route

Strategy Overview:

This workout is deceptively brutal. The heavy clean and jerks sandwiched between long runs require careful energy management and technical proficiency under fatigue.

Small

Honoring U.S. Army Staff Sgt. Marc Small

Extreme 2,200 monthly searches

An extremely long cardio-intensive Hero WOD featuring rowing, burpees, box jumps, and running across 3 brutal rounds.

Workout:

  • • Row 1,000m
  • • 50 Burpees
  • • 50 Box Jumps (24/20 in)
  • • Run 800m
  • • Repeat for 3 rounds
Time Cap: 55 minutes

Equipment Needed:

Rowing machine Box Running route

Strategy Overview:

This is one of the longest and most cardio-intensive Hero WODs. The combination of 3000m rowing, 150 burpees, 150 box jumps, and 2400m running requires exceptional aerobic capacity and mental toughness.

CrossFit's Most Challenging Workouts

This collection includes both HERO WODs (created to honor fallen military and first responders) and popular benchmark workouts like the "Girls" (Fran, Grace, Cindy). These represent the most challenging and well-known workouts in CrossFit, each testing different aspects of fitness.

HERO WODs vs. Benchmark Workouts

HERO WODs like Murph and The Seven are typically longer and honor fallen heroes. Benchmark workouts like Fran and Grace are shorter, intense tests of specific fitness domains. Both categories push athletes to their limits and provide excellent training stimuli.

Must-Know Workouts

  • Murph: The most famous HERO WOD, performed worldwide on Memorial Day
  • Fran: The quintessential CrossFit benchmark - 21-15-9 thrusters and pull-ups
  • Grace: 30 clean and jerks for time - pure power endurance
  • The Seven: One of the longest and most challenging HERO WODs