300WOD is an adaptive training system built around one standard: 300 reps. 6 exercises × 50 reps = 300. 30:00 is the standard. Personalized workouts for strength, muscle, conditioning. Scalable for every fitness level.

How does 300WOD work?

6 exercises. 50 reps each. 300 total reps. Approximately 30 minutes. The protocol never changes. What evolves is the exercise selection, load, and complexity — earned through demonstrated capacity across four Standards: Foundation, Hoplite, Elite, and Spartan.

Dennis Jensen founded 300WOD. In 2012, he underwent a major personal transformation — losing approximately 50 kg / 110 lbs in approximately 8 months. The methodology was proven in his own training before it became a commercial product.

What makes 300WOD adaptive?

Paid members unlock Adaptive Training: a system that reads your training load, tracks muscle readiness across 12 muscle groups, and shapes each session around the work already completed. No two weeks are identical — because no two athletes are.

300WOD is inspired by CrossFit principles — functional movements, scalability, community — but it is a distinct system built around one Standard: 300 reps in 30 minutes. The protocol never changes. You do.

Can I do 300WOD at home?

Yes. Foundation and Hoplite Standards require minimal equipment — bodyweight, dumbbells, or resistance bands. Elite and Spartan require barbell access. 300WOD is scalable for home or gym.

Can beginners use 300WOD?

Yes. Foundation is the entry point. It teaches the 300 pattern using bodyweight and simple movements before introducing meaningful resistance. The Standard doesn't change. You do.

Why are 300WOD workouts 30 minutes?

30 minutes is the minimum effective dose of complete training. It was born from the requirement to fit strength, muscle, and conditioning into realistic time — especially for busy professionals and parents. 30:00 IS THE STANDARD.

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Inside 300WOD

What Muscle Readiness actually tells you

Understand the difference between logged training load, muscle impact and your own readiness input.

Dennis Jensen · 30 October 2026 · 3 min read

Training exposure, made understandable

Muscle Impact describes which muscles a workout targets, including the generated workout preview where available. After training is logged, Muscle Readiness describes what recent training load remains. They explain different parts of the training process.

Readiness is a training exposure indicator, not a medical measurement or a guarantee of recovery. Your actual condition still matters when deciding how to train.

Why a new account can show no recent load

Without recent logged sessions or manual entries, the system has no recent training exposure to display. Default states do not prove that every muscle has recovered. They show the starting point before training history is available.

Complete and record workouts to build that history. If your current state is different from the calculated picture, Edit Readiness lets you enter a manual correction without deleting workouts.

Your input stays part of the process

Manual readiness overrides expire after 48 hours or when a new workout affects that muscle, whichever comes first. Readiness is therefore a changing view of recent training rather than a permanent label.

Use the information alongside how you feel and the session in front of you. The system helps organise training decisions; it does not replace your judgement.

Keep exploring

Your first 300: one clear place to start →Less time planning. More time training. →Why I built 300WOD →