Training Knowledge Base

Articles and guides to help you understand power-based cycling training and get the most from your workouts.

9 min
HEAT
Training

Heat Training for Cycling, How Long Heat Acclimation Takes

Heat training for cycling takes 6 to 14 days of an hour or more in the heat. What the trials found, how fast it fades and how to do it on a turbo.

October 26, 2026
9 min
SWEAT RATE
Nutrition

How Much to Drink on a Bike Ride, Sweat Rate and Sodium

How much to drink on a bike ride depends on your sweat rate. Weigh in before and after, finish no more than 2% lighter and never heavier.

October 25, 2026
9 min
OFF SEASON
Training

Off-Season Break in Cycling, What Two Weeks Off Really Does

An off-season break in cycling costs little fitness, but stopping completely can raise anxiety and move your heart rate data. What the transition studies found.

October 25, 2026
10 min
CLUB 10
Racing

How to Pace a 10 Mile Time Trial, What the Pacing Research Found

How to pace a 10 mile time trial. Even power on the flat, a few percent more into the wind and up the drags, and a first two minutes at target, never above it.

October 24, 2026
9 min
CYCLE
Training

Menstrual Cycle and Cycling Training, What the Research Shows

Menstrual cycle and cycling training. A meta-analysis of 78 studies found performance only trivially lower on period days, so plan around symptoms, not phases.

October 22, 2026
9 min
PROTEIN
Nutrition

How Much Protein Do Cyclists Need? The Research in Grams per Kilo

How much protein do cyclists need? About 1.4 to 2.0 g per kilo a day, 1.6 to 1.8 on hard training days, in meals of 20 to 40 g. What the tracer studies found.

October 22, 2026
10 min
CAFFEINE
Nutrition

Caffeine for Cycling, Dose, Timing and Who It Doesn't Help

Caffeine for cycling, how much to take, when, whether to keep your coffee, who it does nothing for, and how late is too late before an evening turbo session.

October 22, 2026
9 min
W/KG
Training

What Is a Good FTP in Cycling? W/kg by Level, Age and Sex

What is a good FTP? No study maps amateur FTP by level, age or sex, so this guide uses the lab classifications, the W/kg each level held, and what age changes.

October 22, 2026
10 min
CADENCE
Training

What Is the Best Cycling Cadence? The Research on RPM

What is the best cycling cadence? No single number. The economical cadence rises with power, and pros climbed at 71 rpm but time trialled at 92. The research.

October 22, 2026
9 min
THRESHOLD
Training

Threshold Intervals for Cycling, From 2x20 to Over-Unders

Threshold intervals for cycling, from 2x20s to over-unders, with the power to ride them at and what the trials show about how well they work.

October 21, 2026
9 min
OVER 50
Training

Cycling Training After 50, What Changes and What Doesn't

Cycling training after 50, from the ageing and masters cyclist research. VO2max falls about 7 to 11% a decade, and the hard sessions are what to keep.

October 20, 2026
11 min
302 W × 9 H
Training

Unbound and Traka Winner's Power Files, What the Data Shows

Mads Würtz Schmidt's winning Unbound and Traka power files, second by second. Nine hours at 4.3 W/kg, three alone on a borrowed wheel, best hour after a flat.

October 17, 2026
9 min
RECOVERY WEEK
Training

Recovery Week Cycling, How Often and How Much to Cut

Recovery week cycling, how often to take one and how much to cut, from the overreaching and taper trials, with the numbers each study changed.

October 15, 2026
10 min
VO2MAX
Training

VO2max Intervals for Cycling, Which Sessions Work Best

VO2max intervals for cycling compared, from 30/15s to 4 x 8 min, with the work, rest, power and evidence for each, and how often to ride them.

October 14, 2026
10 min
HOURS
Training

How Many Hours a Week Should I Train for Cycling?

How many hours a week should you train cycling? About 3 gets most riders fitter, 4 to 6 suits a first 100 km sportive, and 2 hard rides a week hold fitness.

October 14, 2026
12 min
FIRST SPORTIVE
Training

How to Train for Your First Sportive, a 12 Week Plan

How to train for your first sportive, 100 km or 100 miles, with a 12 week plan in % of FTP or by feel, and the pacing, fuelling and taper that go with it.

October 14, 2026
10 min
100 G/H
Nutrition

100g of Carbs per Hour Cycling, What the New Trials Found

100g of carbs per hour cycling held late power better than 60g in a trial of 15 riders, and a second found total carbohydrate use no higher at 150g than 120g.

October 8, 2026
9 min
WORLDS
Training

Cycling Durability Training, What the Worlds Power Files Show

Cycling durability training, from the Montreal Worlds power files and the research. The race went to riders whose power held after hours of work.

October 6, 2026
10 min
NECK CHECK
Training

Cycling With a Cold, When to Ride and When to Rest

Cycling with a cold, when an easy ride is usually OK and when to rest, from the neck check, two cold trials and IOC guidance on coming back.

October 5, 2026
10 min
TIME OFF
Training

How Quickly Do You Lose Cycling Fitness, What 21 Studies Found

How quickly you lose cycling fitness, from the research. VO2max falls about 6% in two to four weeks off, and two hard sessions a week can hold it.

October 5, 2026
9 min
BICARB
Nutrition

Sodium Bicarbonate for Cyclists, What the Evidence Now Says

Sodium bicarbonate for cyclists, what 15 years of meta-analyses and a new bicarb gel study show. It helps short, very hard efforts and little else.

September 27, 2026
9 min
PACING
Racing

How to Pace a Sportive, What 6,589 Gran Fondo Finishers Show

How to pace a sportive, from a study of 6,589 Quebrantahuesos finishers. The fastest riders started slower and gained their time on the high climbs.

September 25, 2026
9 min
WINTER
Training

Winter Cycling Training, What It Is Actually For

Winter cycling training, what to build and what you can afford to lose. Ride mostly easy, keep one harder session and set your event date now.

September 19, 2026
9 min
SS vs Z2
Training

Base Training or Sweet Spot in a Short Winter Week

Base training or sweet spot when you only have a few hours a week? What the trials say about short weeks, and how WattPlan shapes yours.

September 17, 2026
TURBO
Training

Moving Your Training Indoors for Winter, Turbo Setup Guide

Moving your training indoors for winter. Set up the turbo, fan and space properly, expect lower power, and rebuild the week around structure.

September 14, 2026
9 min
GYM
Training

Strength Training for Cyclists, What the Trials Show

Strength training for cyclists works when it is heavy. Trained riders lifting twice a week at 4 to 10 reps gained time-trial power. How heavy, how often, when.

September 12, 2026
THE ENGINE
Training

How WattPlan Builds and Adapts Your Cycling Training Plan

How WattPlan builds your cycling training plan, what the Coach can and cannot change, and how your week is repaired when you miss workouts.

September 11, 2026
45 MIN
Training

Short Turbo Sessions and What a 45 Minute Workout Is Worth

What a 45 minute turbo session is worth. Short indoor workouts count by Load, not the clock, and here is what fits a time-crunched winter week.

September 9, 2026
9 min
AUTO FTP
Analytics

How to Know When Your FTP Has Increased

How to know when your FTP has increased without a test. What WattPlan looks for in a ride, the thresholds it uses, and why it asks first.

September 6, 2026
WEEK 1
Training

Getting Started With WattPlan, Your First Week Day by Day

Getting started with WattPlan, day by day. Set up, ride, read Fitness and Form, talk to the Coach, and see what stays free and what Premium adds.

September 4, 2026
9 min
W'
Analytics

What Is W Prime? W'bal and Your Anaerobic Battery Explained

What is W prime in cycling? Critical power draws the line and W' is what you can spend above it. How W'bal drains, refills and shapes pacing.

September 4, 2026
SENSORS
Training

How to Connect a Smart Trainer, Power Meter and Heart Rate Strap

How to connect a smart trainer, power meter and heart rate strap over Bluetooth, which device supplies which number, and how to stop dropouts.

September 4, 2026
9 min
RACE WK
Racing

Race Week Before a Sportive, What to Do Day by Day

What to do in race week before a sportive or gran fondo, one day at a time, with openers the day before and the two traps that leave riders flat.

September 4, 2026
TARGET
Analytics

Why Your Plan's Target Fitness Is Lower Than You Expected

Target Fitness is bounded by your hours, your ramp rate and the taper, and a modest number is usually the honest one.

September 4, 2026
MISSED
Training

What to Do After a Missed Workout Without Wrecking Your Week

What to do after a missed workout. One skipped session costs almost nothing, so move it or let it go and keep the rest of your week intact.

September 4, 2026
9 min
IN vs OUT
Analytics

Why Is My Power Lower Indoors Than Outdoors?

Why is your power lower indoors than outdoors? Heat is the biggest reason. What causes the gap, how large it can be and whether to keep two FTP figures.

September 3, 2026
ERG
Training

ERG Mode Explained, ERG vs Slope Mode and the Spiral of Death

ERG mode explained. The trainer holds the watts you set, whatever your cadence or gear. When to use it, when to ride slope mode, and how to escape the spiral.

September 1, 2026
TRAINERS
Training

How to Choose a Smart Trainer or Turbo Trainer

How to choose a smart turbo trainer. Wheel-on vs direct drive, which specs matter, why repeatability beats accuracy, and what to buy.

August 30, 2026
71
Analytics

What WattPlan's Breakthrough Quests and Milestones Track

WattPlan keeps score across twelve areas of progress, using rides you did before you opened the page. What each one measures, and what stops a ride counting.

August 27, 2026
TYPE
Analytics

What Type of Cyclist Am I? How Your Rider Profile Works

What type of cyclist are you? How WattPlan reads sprinter, climber or time triallist from five power durations, and why two labels can differ.

August 25, 2026
HR LOAD
Analytics

Training Load Without a Power Meter

You do not need power to get a Load figure. How WattPlan works one out from heart rate, why it needs three numbers from you, and where it is less reliable.

August 22, 2026
9 min
VO2max
Training

Is VO2max Genetic? How Trainable FTP and VO2max Really Are

Is VO2max genetic? Partly. What family and twin research shows, how trainable FTP and VO2max are, and how years of training narrow the gap.

February 24, 2026
9 min
METRICS
Analytics

9 Cycling Metrics Explained in WattPlan's Metric Explorer

Nine cycling metrics explained, from Load and Efficiency Factor to decoupling, MAP and estimated VO2max, and what a rising or falling trend means.

February 15, 2026
ROUTE
Racing

GPX Race Pacing Plan With Power Targets for Every Climb

Upload a GPX and WattPlan builds a pacing plan with power targets per climb and feed markers, plus W' warnings once it knows your CP, exported as a GPX.

February 13, 2026
9 min
DUR
Analytics

What Is Durability in Cycling and How WattPlan Scores It

Durability is how well your power holds deep into long rides. How WattPlan predicts your power at 3, 5 and 7 hours and turns it into a 0 to 100 score.

February 13, 2026
9 min
W'bal
Racing

How to Pace a Hilly Race, Power on Climbs and W Prime

How to pace a hilly race or time trial, why power belongs on the climbs, what to do on descents and in wind, and how W prime balance sets the limit.

February 13, 2026
9 min
INDOOR
Training

Indoor Cycling Training Guide for Turbo and Smart Trainers

Indoor cycling training on a turbo or smart trainer. The workouts that suit it, setup, cooling, fuelling and how to structure a winter indoors.

February 12, 2026
10 min
FTP+
Training

How to Increase FTP, What the Training Trials Measured

How to increase FTP, from the trials. Two interval sessions a week, 4 x 8 minutes beat 4 x 4 and 4 x 16 in Seiler's study, plus easy riding and a recovery week.

February 12, 2026
9 min
HR
Training

Heart Rate Zones for Cycling, How to Find Yours and Use Them

Heart rate zones for cycling, five bands set from your threshold heart rate, in beats per minute at four thresholds, and when to trust power instead.

February 12, 2026
9 min
START
Training

Cycling Training Plan for Beginners, 8 Weeks at 3 Rides a Week

A cycling training plan for beginners to follow today. Eight weeks, three rides a week, and every session given as effort, heart rate and % of FTP.

February 12, 2026
9 min
EF
Analytics

What Is Efficiency Factor in Cycling and How to Improve It

What Efficiency Factor means in cycling, how WattPlan works out watts per heartbeat, and how to read your trend by ride type over 4 to 8 weeks.

February 11, 2026
9 min
Pw:Hr
Analytics

What Is Cardiac Decoupling in Cycling and What Is a Good Number

What cardiac decoupling is in cycling, how WattPlan works it out, and why under 5% on a steady ride is the usual sign of a solid aerobic base.

February 11, 2026
9 min
Z1-7
Training

Power Zones in Cycling Explained, the 7 Zones in Watts From FTP

Power zones in cycling explained. The seven zones as a share of FTP and in watts at 200, 250 and 300 W, what each one trains and how much time to give each.

January 20, 2026
9 min
SS
Training

Sweet Spot Training for Cycling, What It Is and When It Works

Sweet spot training for cycling is riding at 88 to 94% of FTP. What the trials found against polarised weeks, how many sessions a week and the best workouts.

January 20, 2026
9 min
80/20
Training

Polarised vs Pyramidal Training, Which Suits Your Hours

Polarised vs pyramidal training for cyclists. What each intensity split looks like, what the pooled research found, and which suits your weekly hours.

January 20, 2026
9 min
BASE→BUILD
Training

Periodisation for Cyclists, How to Plan Your Season

Periodisation for cyclists in plain terms. How base, build, peak and recovery phases fit together, how long each lasts, and how to plan back from your event.

January 20, 2026
9 min
LOAD
Analytics

What Is Training Load in Cycling and How Is It Calculated

What training load is in cycling, how WattPlan calculates Load from Weighted Power and FTP, and typical values for rides and weeks.

January 20, 2026
WP
Analytics

Weighted Power vs Average Power in Cycling

Weighted Power vs average power in cycling. Why variable rides cost more than the average shows, how Weighted Power is calculated and when to use each.

January 20, 2026
CURVE
Analytics

How to Read Your Cycling Power Curve

How to read your cycling power curve. What your best power at 5 seconds, 1, 5 and 20 minutes says about your strengths, limiters and training.

January 20, 2026
9 min
FUEL
Nutrition

Carbs per Hour Cycling, How Much to Eat on a Long Ride

Carbs per hour cycling, from the research. 30 to 60 g for rides of 1 to 2.5 hours, 60 to 90 g beyond that, and 100 g for a hard 4 hour event with gut training.

January 20, 2026
9 min
RACE
Nutrition

Race Day Nutrition, What to Eat Before a Sportive or Race

Race day nutrition for cyclists, from carb loading two days out to the pre-race breakfast, caffeine and what to eat in the first hour of a sportive or race.

January 20, 2026
11 min
RECOVER
Nutrition

What to Eat After a Bike Ride for Recovery

What to eat after a bike ride, how much carbohydrate and protein, when timing matters and when your next normal meal is enough.

January 20, 2026
9 min
TAPER
Racing

How to Taper Before a Cycling Event or Sportive

How to taper before a cycling event. How long to taper, how far to cut volume while keeping intensity, and the signs that your taper is working.

January 20, 2026
9 min
SLEEP
Recovery

How Much Sleep Do Cyclists Need

How much sleep cyclists need, what the research shows sleep loss does to endurance and power, and practical ways to sleep better in race week.

January 20, 2026
11 min
FTP
Training

What Is FTP in Cycling? Meaning, Tests and How It's Calculated

What is FTP in cycling? Functional Threshold Power, the most power you can hold for about an hour. What it means, how to test it and how it's calculated.

January 19, 2026
11 min
Z2
Training

Zone 2 Training for Cyclists, What It Is and How to Do It

Zone 2 training is steady riding at 56 to 75% of FTP or 69 to 83% of threshold heart rate, easy enough to talk in full sentences. How much of it to ride.

January 19, 2026
9 min
FITNESS
Analytics

Fitness, Fatigue and Form Explained for Cyclists

Fitness, Fatigue and Form explained for cyclists. How WattPlan's Fitness and Form chart works them out from Load, and how to read each line before a big day.

January 19, 2026

Put it into practice

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