AI-built road cycling plan
12-16 weeks for amateur road cyclist. EntrenAI structures FTP intervals, 88-94 % sweet spot, climbing sessions and progressive long rides following Coggan zones. 4-5 sessions/wk, 6-10 h/wk.
Updated
What is a road cycling plan?
The road cycling plan is designed for amateur cyclists training mainly on road, whether with modern carbon bike or classic bike. The focus is developing sustainable power (FTP), anaerobic capacity for sprints, and resistance for long rides.
Structure based on 7-level Coggan zones:
- Z1 Active recovery (<55 % FTP)
- Z2 Endurance (56-75 % FTP) — aerobic base
- Z3 Tempo (76-90 % FTP) — sweet spot zone
- Z4 Threshold (91-105 % FTP) — FTP intervals
- Z5 VO2max (106-120 % FTP) — anaerobic
- Z6 Anaerobic capacity (121-150 % FTP) — sprints
- Z7 Neuromuscular (>150 % FTP) — max sprints
Plan develops with 80/20 polarization adjusted for cycling:
- Z1-Z2 (~75 %): 4-6 h/wk in low aerobic zone
- Z3 sweet spot (~15 %): 88-94 % FTP — zone where most FTP adaptation per time invested
- Z4-Z7 (~10 %): FTP, VO2max, sprint intervals
Differences vs beginner cycling plan:
- Higher volume (8-10 h/wk peak vs 4-6 h/wk in beginner)
- Specific FTP intervals (5 min, 10 min, 20 min at threshold)
- Sweet spot work (60-90 min sessions at 88-94 % FTP)
- Weekly long ride (3-4 h Z2 with sweet spot segments)
Your power zones, in the watts of your FTP
The road plan writes every session as a percentage of FTP, and the app turns it into watts with your latest test. These are the six zones for three FTPs common in this plan; the trainer paints them on screen and the head unit warns you when you drift.
| Zone | % FTP | FTP 200 W | FTP 240 W | FTP 280 W | What it trains |
|---|---|---|---|---|---|
| Z1 | 0-55 % | 0-110 W | 0-132 W | 0-154 W | Active recovery |
| Z2 | 56-75 % | 112-150 W | 134-180 W | 157-210 W | Endurance: the base |
| Z3 | 76-90 % | 152-180 W | 182-216 W | 213-252 W | Tempo and sweet spot |
| Z4 | 91-105 % | 182-210 W | 218-252 W | 255-294 W | Threshold (FTP) |
| Z5 | 106-120 % | 212-240 W | 254-288 W | 297-336 W | VO2max |
| Z6 | 121-150 % | 242-300 W | 290-360 W | 339-420 W | Anaerobic capacity |
Your AI-generated plan
1. Initial validation.
- 6+ months regular cycling experience
- Road bike with gears (not necessarily carbon — aluminum ok)
- Recent FTP test (20 min test or 8 min × 2 test)
- 4-6 h/wk current minimum
- No cardiovascular limitations
- 4-5 sessions/wk commitment, 60-240 min each
2. FTP and zone calculation:
20-minute FTP Test (Coggan standard):
- 20 min progressive warm-up
- Test: 20 min at maximum sustainable effort (average watts)
- FTP = 95 % of 20-min test average power
- 15 min cool-down
Example: 20 min test at 270 W average → FTP = 256 W
Calculated zones:
- Z1: <140 W (Recovery)
- Z2: 144-192 W (Endurance)
- Z3: 195-230 W (Tempo / sweet spot 225-240 W)
- Z4: 233-269 W (Threshold)
- Z5: 271-307 W (VO2max)
- Z6: 309-384 W (Anaerobic)
- Z7: >384 W (Neuromuscular sprints)
3. Typical weekly structure:
- Monday - Recovery or rest (60 min Z1)
- Tuesday - Sweet spot intervals (3×15 min @ 90 % FTP)
- Wednesday - Z2 medium (90 min Z2)
- Thursday - VO2max + threshold (5×3 min Z5 + 15 min Z4)
- Friday - Rest or very gentle Z1 45 min
- Saturday - Long ride (3-4 h Z2 with sweet spot segments)
- Sunday - Z2 medium or group ride (90-120 min Z2)
4. 4-phase periodization (14 wk):
Base (4 wk):
- Priority Z2 volume (consolidate 8 h/wk)
- 1 sweet spot/wk
- Long ride 2-3 h
- FTP test wk 4
Build (5 wk):
- Sustained Z2 volume
- 2 quality intervals/wk (sweet spot + VO2max)
- Long ride 3-4 h with sweet spot segments
- FTP test wk 9
Specific (3 wk):
- Goal focus (gran fondo, sportive, demanding route)
- Event simulations
- Long ride 4 h with profile similar to goal
Tapering (2 wk):
- Reduced volume (-30 %, then -50 %)
- Maintained intensity (sprints, short intervals)
- Event wk 14
5. Detailed quality sessions:
Typical sweet spot intervals (wk 6):
- 15 min progressive warm-up
- 3×15 min @ 90 % FTP (between tempo and threshold, RPE 7)
- Recovery: 5 min Z1 between intervals
- 15 min cool-down
VO2max + threshold (wk 6):
- 20 min progressive warm-up
- 5×3 min @ 110-115 % FTP (Z5) with 3 min Z1 recovery
- 5 min recovery
- 15 min @ 95-100 % FTP (Z4) continuous
- 15 min cool-down
Long ride with segment (wk 8):
- 3.5 h total
- First 1.5 h Z2 (~70 % FTP)
- Middle: 2×20 min @ 88-92 % FTP (sweet spot) with 10 min Z2 between
- Last hour progressive Z2
- Hydration + food during ride
The sessions that define this plan, block by block
Width = minutes, height = intensity relative to FTP (red line). This is how you will see each session in the app before getting on the bike: you know how long each block lasts, at what watts, and how much you rest.
- Z2
- Z3
- Z4
- Z5
- Z6
Who is this plan for?
- Amateur road cyclist with 6-12 month base wanting to structure training. 14-week plan.
- Cyclist preparing gran fondo or sportive (Quebrantahuesos, Pyrenees Sportive, etc.). 12-14-week plan specific to goal profile.
- Triathlete wanting bike focus block. 10-12-week plan as cycling segment build.
- Cyclist with stalled FTP improvement. 14-week plan with structured sweet spot + FTP intervals can break plateau.
<6 months cycling? Beginner cycling plan first. Goal is specific 100K+ gran fondo? Gran fondo plan maximizes more.
Hours and TSS across the 12 weeks
From 6 to 10 hours a week, with a deload every fourth week and 1 taper week. The thin bar is the long ride, which reaches 4 h. TSS (training load) climbs from 300 to 520 per week.
- Base
- Build
- Specific
- Taper
- Deload
- Long ride
Your first weeks, in detail
Week 6
Advanced build — consolidated sweet spot, consistent VO2max| Day | Session type | Detail | Duration |
|---|---|---|---|
| Monday - Active recovery | Very gentle Z1 | - 60 min Z1 (<55 % FTP, <140 W) - High cadence (90-100 RPM), low muscular tension - Severe fatigue: full rest | 60 min |
| Tuesday - Sweet spot intervals | Z3 sweet spot | - **15 min progressive warm-up** (Z1 → Z2) - **3×15 min @ 90 % FTP (sweet spot, ~230 W)** — RPE 7, sustainable but demanding - **Recovery: 5 min Z1 between each interval** - 15 min Z1 cool-down - Total: ~75 min | 75 min |
| Wednesday - Z2 medium | Aerobic base | - 5 min warm-up - **80 min sustained Z2 (60-75 % FTP, ~150-190 W)** - Varied cadence (85-95 RPM) - Maintain HR 70-80 % HRmax | 90 min |
| Thursday - VO2max + threshold | Z5 + Z4 mixed | - **20 min progressive warm-up** - **5×3 min @ 115 % FTP (Z5, ~295 W)** with 3 min Z1 recovery - 5 min recovery - **15 min @ 100 % FTP (Z4 threshold, ~256 W)** continuous - 15 min cool-down | 85 min |
| Friday - Very gentle Z1 or rest | Recovery | Option A: 45 min very gentle Z1 (active recovery). Option B: full rest if fatigue. | 0-45 min |
| Saturday - Long ride with sweet spot segments | Z2 + sweet spot | - First 1.5 h Z2 (~70 % FTP) - **Middle: 2×20 min @ 88-92 % FTP (sweet spot)** with 10 min Z2 between - Last 1 h progressive Z2 - Total: 3.5 h - **Hydration**: 750 ml/h + electrolytes - **Food**: 60-90 g carbohydrates/h (gels, bars, bananas) | 210 min |
| Sunday - Z2 social or group ride | Aerobic social | - 90-120 min Z2 with cycling group or solo - No max efforts (no group race) - Focus fun + aerobic flow | 90-120 min |
These examples are real extracts from the EntrenAI planning engine. Your personal plan adjusts to your level, equipment and availability.
Equipment needed
EntrenAI automatically substitutes any exercise if you don’t have the gear.
- Road bike with gears (not necessarily carbon — aluminum Cervélo, Specialized Allez, Cannondale CAAD works)
- Power meter (Stages, 4iiii, Quarq, Garmin Vector) — IDEAL for FTP-based plan
- No power meter: HR + pace/cadence + perceived effort (RPE)
- GPS watch or bike computer (Garmin Edge, Wahoo Bolt, Hammerhead Karoo)
- Chest HR strap (Polar H10) recommended
- Compatible cleats + cycling shoes
- UCI/Z90-approved helmet
- Bottle + bidons (minimum 2 for long rides)
- Energy gels + bars
- Technical cycling clothing (jersey + bibs + gloves)
- Strava + Garmin Connect (log + analysis)
- Smart indoor trainer (Wahoo Kickr, Tacx Neo) optional but useful for winter or specific sessions
What most people get wrong (and how to avoid it)
- 1
Doing Z2 too hard
Z2 must be **conversational** — 56-75 % FTP, HR 70-80 % HRmax. Many cyclists do 'Z2' at 80-85 % FTP (really Z3). This fatigues without threshold stimulus. Trust your power meter.
- 2
Skipping sweet spot as boring
Sweet spot (88-94 % FTP) is the zone where you get most FTP adaptation per time invested. Skipping it and only doing Z2 + VO2max = worse FTP development. Sweet spot is MANDATORY 1-2×/wk.
- 3
Indoor exclusive during winter
Indoor smart trainer is excellent complement but does NOT replace 100 % outdoor. Descending, cornering, drafting skills require outdoor. Minimum 1 outdoor ride/wk even in winter (with adequate equipment).
- 4
FTP test too frequent
FTP test exhausts neurally — 5-7-day post-test recovery. Doing it every 2-3 wk = chronic underperformance. Test every 6-8 wk is optimal.
- 5
Not eating during long rides
Long ride >2 h without eating = bonk (depleted glycogen). Food during ride: 60-90 g carbohydrates/h from minute 60. Gels, bars, bananas, peanut butter sandwich.
- 6
Excessive cross-cardio (running)
Cycling plan + running >1×/wk compromises specific cycling adaptation. Want to maintain running? Maximum 1 short Z2 session/wk. Cycling focus is bike, not multidiscipline.
- 7
Ignoring bike fitting
Poorly fitted bike (saddle high/low, handlebar position) produces lumbar, knee, neck pain. Professional fitting (1-2h €100-200) is mandatory investment if training 8+ h/wk. Without fitting, overuse injury inevitable.
- 8
Eating in caloric deficit during plan
8 h/wk cycling demands maintenance or slight surplus. Deficit = bonking + insufficient recovery + FTP plateau. Want to lose fat? Specific **gran fondo cycling** plan (high Z2 + moderate deficit).
Other Cycling plan variants
Back to the general Cycling plan
- AI-built beginner cycling planBeginner cycling plan: build an aerobic base from scratch, learn bike position and nutrition, and ride your first 60 km in 12 weeks at 3-4 rides a week.
- AI-built gran fondo cycling planGran fondo cycling plan for 100-160 km in 14-18 weeks: sweet spot at 88-94% FTP, long rides building to 4-6 hours and fueling at 60-90 g of carbs an hour.
- AI-built cycling FTP intervals planCycling FTP intervals plan for intermediate riders with a power meter: sweet spot, threshold and VO2max work to add 20-30 W to your FTP in 12 weeks.
- AI-built indoor cycling plan with ZwiftIndoor cycling plan for Zwift, TrainerRoad or Rouvy: 4-5 short ERG-mode sessions a week with sweet spot and FTP intervals. 12 weeks, ideal for winter.
Frequently asked questions
Amateur with well-executed 14-week plan: +8-15 % FTP. Example: initial FTP 230 W → final 248-265 W. Advanced: +5-8 %. Genetics + previous experience significantly influence.
Ideally yes. FTP-based plan requires precise power measurements. Without power meter, plan based on HR + RPE + pace (less precise but viable). Cheap power meters (Stages 4iiii Single-side ~€350) are serious but transformative investment.
Sweet spot (88-94 % FTP): sweet zone where you produce high FTP adaptation with moderate fatigue. Threshold (95-105 % FTP): near limit, more fatiguing. Sweet spot 1-2×/wk + threshold 1×/wk = optimal combination.
Indoor smart trainer (Zwift, Rouvy, TrainerRoad) + 1 outdoor/wk if weather permits. Indoor sessions shorter and more effective (60 min indoor sweet spot = 90 min outdoor). Nutrition + ventilation critical indoor.
Road cycling plan works well on flat (sweet spot, threshold, VO2max work independently of profile). Goal event has climbs? Simulate with long sweet spots (30-60 min) or trainer with grade simulation.
Carbohydrates during rides >75 min (60-90 g/h). Caffeine 200-300 mg pre-test (improves performance ~2-4 %). Beta-alanine 3-5 g/day marginal but helps in VO2max. Hydration + electrolytes especially summer.
After complete 14-week plan: 2-3 weeks active rest (social Z2, no structure) before starting next block. Coming from hard plan? Consider transition plan (Z2 maintenance + reduced intensity) for 4-6 wk.
Options: (1) Gran fondo plan (specific 100 km+), (2) Advanced cycling plan with DUP between blocks, (3) Triathlon plan if you want to add swimming + running. Most amateur consolidate 2-3 road plan cycles before pivoting.
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