The 30 Week Off Season: How Next Summer Actually Gets Built

Thirty weeks from the middle of September is the middle of April. That is roughly when the spring road season opens, when the first gravel events of the year hit the calendar, and when you find out what you did with your winter.

Most riders spend those 30 weeks reacting. A little unstructured riding in October, a gym membership in January that gets used four times, some hard group rides in March because the weather finally turned, and then a first event that goes exactly like last year's first event.

The alternative is boring and it works: three blocks of training, done in a specific order, starting now. Fall foundation, then weight lifting, then sweet spot. That is the whole off season, and it is the sequence our coaches have put athletes through for more than 20 years.

Here is how the 30 weeks fit together, why the order matters more than any single workout in it, and how to count backward to find your own start date.

Prefer to watch? Coach Frank walks through all 30 weeks in the training video here.

Live this Friday We are talking through this live on YouTube Ask a FasCat Ep. 41, Friday September 18 at 2:00 PM Eastern. Frank walks through the 30 week off season, fall foundation, then weights, then sweet spot, and answers your questions in the chat. Free, no signup. Set a reminder on YouTube

Why 30 Weeks?

Because that is how long the good stuff takes.

Building muscle takes weeks. Teaching that muscle to produce force takes more weeks. Teaching it to produce force at pedaling speed takes more weeks after that. Then the aerobic engine that turns all of it into a race result takes months, not weeks, because mitochondria and capillaries do not respond to a big weekend.

Thirty weeks is not padding. It is the shortest honest path from where you are in September to a rider who is meaningfully faster in April.

The other reason is that the off season is the only stretch of the year when you can do this work. Once your events start, you are maintaining, sharpening, and recovering. You are not building. Whatever engine you show up with in April is largely the engine you race all summer. Next summer gets built in the dark.

The 30 Weeks at a Glance

Three plans, all rebuilt for 2026 / 2027, stacked in the order that works. Every one of them is included with a CoachCat subscription.

Block One: Fall Foundation (3 Weeks)

This is the part everyone wants to skip, and it is only three weeks long.

You have just taken a proper post season break. Two weeks off structured training, soul rides, life balance. Good. Now you need a short on ramp before the real work starts.

Fall foundation is easy aerobic riding with a bit of structure returning, plus the mobility and technique work that makes the gym safe. If you have never squatted before, this is when you learn proper squat form with an empty bar, not when you are trying to hit 75 percent of your one rep max.

The job of these three weeks: arrive at the first gym session ready to lift, not ready to get injured.

Block Two: Weight Lifting (10 Weeks)

Ten weeks, four phases, and the single highest return block in the off season for most amateur cyclists.

• Adaptation, about three weeks. Light weight, technique, three days a week.
• Hypertrophy, two weeks. Building the muscle. Six sets of 8 to 12 at 65 to 75 percent.
• Strength, two weeks. Teaching the new muscle to fire hard. Heavy and few reps, with neuromuscular sprints on the bike.
• Power, two weeks. Light weight moved as fast as possible, plus standing starts, so the strength shows up at pedaling speed.

Athletes who follow this program typically gain 10 watts or more from the lifting alone, and 15 to 50 watts by spring once the base training that follows is complete. That second number is the one to pay attention to, and it tells you something important about the order of the blocks.

The full breakdown, with every set, rep, and percentage, is in Weight Lifting for Cycling: The Complete 10 Week Guide.

Your riding during these 10 weeks is mostly short and easy. The hard work is in the gym and in the short neuromuscular workouts coupled to it. That feels wrong to a lot of cyclists in November. Do it anyway.

Block Three: Sweet Spot Base (16 Weeks)

Sixteen weeks. Four mesocycles of four weeks each, all pointed at one thing: a deeper aerobic engine.

Sweet spot is the zone just below your threshold, roughly 84 to 97 percent of FTP. It is hard enough to drive real aerobic adaptation and easy enough that you can do a lot of it, week after week, without digging a hole you cannot climb out of. It is the training we are known for, and the full explanation lives in Sweet Spot Training: The Complete Guide.

Sixteen weeks is longer than the 8 to 12 weeks of base a lot of riders settle for, and that is deliberate. Aerobic adaptations are slow and cumulative. The rider who does 16 weeks of progressive sweet spot does not get twice the result of the rider who does eight. They get a different ceiling entirely, because the last four mesocycles are built on top of the first four instead of starting over.

This is also the block where consistency beats heroics. Sixteen weeks of sweet spot is not won in any single session. It is won by doing the Tuesday workout on Tuesday, 60 times in a row.

Why This Order and Not Some Other One

The sequence is the actual training tip. Here is the logic.

Strength first, because everything after it multiplies. Weight lifting raises how much force you can put into a pedal stroke. Sweet spot training then teaches you to repeat force, for hours. If you build the force capacity first, the base block has a bigger number to work with. Flip the order and you spend your base block developing an engine, then go lift weights in February and have no time left to convert that strength into cycling power before your events start.

Base before intervals, because intervals spend fitness rather than build it. The most common off season mistake we see is a rider who feels flat in December, adds some hard intervals to feel fast again, and gets a nice bump in January. Then they flame out in May. We wrote a whole piece about it: Don't Be Fast in February and Slow in May. High intensity work is a sharpening tool. There is nothing to sharpen yet in December.

Easy before hard, in every block. Fall foundation before lifting. Adaptation before hypertrophy. Aerobic endurance before sweet spot. Every block in these 30 weeks starts easier than it ends, which is what lets you finish it.

None of this is exotic. It is the same Annual Training Plan sequence our coaches have used for two decades, packaged so you do not have to assemble it yourself.

What a Week Actually Looks Like

During the gym block: three gym sessions, two to four easy rides, and one or two short neuromuscular workouts depending on the phase. Total on the bike time is modest. You are not trying to be fit in November.

During the base block: two to three sweet spot workouts, one longer aerobic endurance ride, and easy riding or rest around them. Six to ten hours a week for most athletes, and the plan scales to what you actually have.

Throughout: one lifting session a week once base starts, to hold onto the strength you built. Gains begin to fade after about two months without maintenance.

If you are training six hours a week, the plan looks different than if you are training twelve. That is the point of picking your level at the start, and of being able to tell CoachCat what your week really looks like.

What If You Don't Have 30 Weeks?

Most people reading this in late September have 30 weeks. Some of you do not, because your first event is in March, or because you are reading this in December.

Count backward from your first goal event, not forward from today. That is the rule. Then cut from the back, not the front:

• 26 weeks: trim the sweet spot block to 12 weeks. Three mesocycles instead of four.
• 20 weeks: run three weeks of foundation, the full 10 week gym block, and 8 weeks of sweet spot. This is the shortest version we would call a real off season.
• Under 16 weeks: do not try to cram all three blocks. Do a shortened gym block or skip it, and spend what you have on sweet spot. Base is the higher priority when time is short.

What you should not do is shorten the gym block to make room. The four phases have to happen in order, and the last one, power, is the phase that turns everything before it into watts. A five week gym block that stops after hypertrophy leaves you with bigger legs and the same FTP.

How to Tell It's Working Before April

Thirty weeks is a long time to train on faith. Watch these instead:

• Your weekly hours and training load. Are you actually doing the work? This is the first thing a coach looks at, and it is the answer most of the time.
• Your Level. A simple read on whether your training load is trending up across the blocks.
• Your FTP through the base block. Expect it to hold flat or dip slightly during the gym block, then climb through the sweet spot mesocycles. A flat FTP in November is not a problem. A flat FTP in March is.
• How the same workout feels. Sweet spot intervals that felt like a struggle in mesocycle one should feel repeatable by mesocycle three, at the same or higher power.

More on what to track, and what improvement actually means, in What Improvement Really Means in Cycling.

Get All 30 Weeks in CoachCat

You could take everything above, build it into a calendar, compute your lifting percentages, and adjust it every time life gets in the way. Or you can have it scheduled for you.

All three plans, the 3 Week Fall Foundation, the 10 weeks of weight lifting, and the 16 weeks of sweet spot, are included with your CoachCat free trial. Daily workouts on your calendar, lifting weights computed from your one rep max, and unlimited plan revisions when your week falls apart, because it will.

Block 1 Fall Foundation 3 weeks → Block 2 Weight Lifting for Cycling 10 weeks → Block 3 16 Weeks of Sweet Spot 16 weeks

Copy this into CoachCat to get started:

You also get a free Coaching Consultation as a subscriber. A FasCat coach reads your data, tells you which plans to follow and when, and gives you the real world advice that gets you to the start line ready.

Why CoachCat Knows This and ChatGPT Doesn't

Ask a general AI for a cycling off season plan and you will get something that looks right. Weeks laid out neatly, squats in the fall, intervals in the spring.

What it will not get right is the sequence, and the sequence is the whole thing. It does not know that the power phase has to come last, or that the neuromuscular sprints are coupled to phases three and four, or that 16 weeks of progressive sweet spot is built differently than 16 weeks of the same workout repeated. It is an answer averaged from the entire internet, which is to say it is the generic middle.

And it knows nothing about you. It has never seen your power files, your sleep, or the fact that you missed last week.

CoachCat is built on this program, from 20 years of coaching real athletes through it, and it is connected to your data. A chatbot can describe an off season. CoachCat coaches you through one.

30 Week Off Season FAQ

Keep Learning

• Weight Lifting for Cycling: The Complete 10 Week Guide
• Sweet Spot Training: The Complete Guide
• Taking a Proper Post Season Break
• The Annual Training Plan: All 7 Phases Explained
• Don't Be Fast in February and Slow in May