What Is a Training Block (And How to Plan One)
If you've seen the term "training block" in a program or heard a coach mention it, the concept is simple: a training block is a chunk of time (usually 3-6 weeks) where your training is organized around a specific focus or goal. Instead of doing a little bit of everything every week, you emphasize one thing for a period, then shift your emphasis to something else.
How training blocks work
The basic idea is that you can't develop everything at once. Trying to build max strength, improve endurance, sharpen technique, and peak for competition all in the same week produces mediocre results across the board.
Blocks solve this by concentrating your effort. A strength block might mean four weeks of heavier lifting with reduced conditioning volume. An endurance block might mean higher mileage with less intensity work. A competition prep block might mean sharpening skills and reducing volume while keeping intensity high.
Each block builds on the previous one. You develop a quality, maintain it at a lower level while you develop the next one, and then bring everything together as competition approaches. Coaches call this periodization, but the core logic is just "focus on one thing at a time, in a planned sequence."
How to plan a simple training block
Start with your next goal or competition date. Work backward from there. If you have 12 weeks, you might plan three 4-week blocks with different emphases.
Pick one primary focus per block. What's the most important quality to develop in this phase? That gets the most training time and energy. Everything else goes to maintenance volume.
Build in a lighter week. Every 3-4 weeks, plan a week where you reduce volume by about 30%. This isn't time off. It's where your body absorbs the training and actually adapts. Skipping this is one of the most common mistakes athletes make when self-coaching.
End each block with a review. Before you move to the next block, look back. Did you progress? What worked? What needs to carry forward? This is where a training journal pays for itself, because you're making the next block's decisions based on evidence from the last one, not guesswork.
Why blocks help even for recreational athletes
You don't need to be elite to benefit from this structure. Even organizing your training into rough phases ("this month I'm focused on building my base," "next month I'll add intensity") creates more purposeful training than doing random workouts week after week.
Plan and review your blocks
You can map this out in a spreadsheet or notebook. If you want to track your training load, reflections, and readiness across blocks and see how each phase connects to your progress, Sherpa is a free app that makes that long-view tracking simple.