Bootcamp workout: 4 x 4-minute AMRAP for max reps

Four short, intense blocks. Every block starts with a fixed task, and whatever time is left goes into max reps. The faster the buy-in, the higher your score.

Format4 x AMRAP 4
Duration22 min
LevelAll levels
FocusShort intervals
The workout

4 x AMRAP 4:00

Round 1 (4:00)
  • 400 m run
  • Max burpees in the remaining time
Rest 2:00
Round 2 (4:00)
  • 100 single unders
  • Max sit ups in the remaining time
Rest 2:00
Round 3 (4:00)
  • 400 m SkiErg
  • Max goblet squats in the remaining time
Rest 2:00
Round 4 (4:00)
  • Max calories on the rower

Programmed by our coaches for the CrossFit W Bootcamp class on Tuesday 28 October 2025.

Stimulus

Target effort: RPE 8 out of 10

Short and hard. Each block is only 4 minutes, so you can push close to your limit.

Write down your reps per block and add them up for your total score.

Scale it to your level
Level How to do it
Beginner 200 m run and ski, 50 single unders or 50 jumps over a line, light kettlebell for the goblet squats.
Intermediate As written.
Pro As written with 50 double unders instead of 100 single unders.
Coach notes
  1. Run the 400 m hard but not all out, otherwise you have nothing left for the burpees.
  2. Single unders: small jumps, wrists turn the rope.
  3. Goblet squats: elbows inside the knees, chest up.
  4. On the rower, hold a strong stroke rate around 28 to 32 for the full 4 minutes.
What this workout trains
RunningEngineStrengthCoreBodyweightTeamwork
Equipment
Running routeJump ropeSkiErgKettlebellRower
Why this workout works

Short work blocks with full rest let you train at a higher intensity than in a long workout.

Each block mixes a cardio buy-in with a muscular finish, so you train both your engine and your strength endurance.

Train with us in Schoten

Do this workout with a coach

Every week we program Bootcamp workouts like this one at CrossFit W: varied, accessible for every level and always coached.

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