Cycling cadence is one of the most-discussed and least-understood variables in the sport. Learn what cadence really does, the truth about high versus low rpm, and the drills that make you a more efficient cyclist.
Cycling cadence (the rate at which your legs turn the pedals, measured in revolutions per minute) is one of the most-discussed and most-misunderstood variables in the sport. For decades amateur cyclists have argued about ideal rpm, the high-cadence-versus-mash debate has been recycled in countless magazine articles, and pros from Lance Armstrong to Chris Froome have made specific cadence choices the centrepiece of their public personas. Beneath the noise lies a more useful truth: cadence is a tool, not a religion. The right rpm depends on the demand of the moment, the specific muscle group you want to load, and the trade-off between cardiovascular and muscular cost. A skilled rider commands a wide cadence range and chooses the right one for each situation, the same way a skilled runner commands a wide stride frequency. This article covers what cadence actually does in physiological terms, the science behind high versus low rpm, the cadence ranges that suit specific riding scenarios, drills that expand your usable range, the role of cadence in indoor versus outdoor riding, and the most common mistakes that lock amateurs into a single suboptimal rpm. By the end, you will have a clear framework for using cadence deliberately rather than defaulting to whatever number your legs happen to produce.
Cycling cadence is the number of complete pedal revolutions per minute, counted from one foot's downstroke back to the same foot's downstroke. A cadence of 90 rpm means each leg completes one full pedal stroke every 0.667 seconds. Modern cycling computers and smart trainers report cadence continuously, displayed in real time alongside power and heart rate. The variable matters because for any given power output, cadence determines the muscular force per stroke. At 100 watts and 50 rpm, each stroke delivers a high-force, low-frequency push. At the same 100 watts and 100 rpm, each stroke is half the force at twice the rate. The total work is identical; the muscular and cardiovascular load is not. Higher cadence shifts the cost from muscle to cardiovascular system. Lower cadence shifts it from cardiovascular system to muscle. Knowing this trade-off is the entire foundation of intelligent cadence use.
Most adult cyclists naturally settle into a cadence between 80 and 95 rpm on flat or rolling terrain, with experienced riders often sitting at the upper end. Elite road cyclists routinely ride flats at 95 to 105 rpm, sustained climbs at 75 to 90 rpm, and short steep climbs at 60 to 75 rpm. Time trialists in aero position often ride lower, around 85 to 95 rpm. Track sprinters at peak power touch 130 to 150 rpm. Mountain bikers on technical climbs often ride 50 to 70 rpm because traction and balance favour lower frequency. The point is that cadence is context-dependent. There is no single correct number. The natural cadence you ride at is a starting place, not an end state, and a deliberate cyclist learns to ride well across a wide range so that the right cadence is available for each moment.
Cadence determines which physiological system bears the cost of a given power output. At low cadences (60 to 75 rpm), each pedal stroke requires high force, which recruits more fast-twitch muscle fibres, generates higher peak knee torque, and tires the legs faster per unit of work. The cardiovascular cost is lower because heart rate at a given power tends to be 5 to 10 bpm lower at low cadence than at high cadence. At high cadences (95 to 110 rpm), each stroke is lower force but more frequent, which shifts the load toward slow-twitch fibres, reduces peak knee torque, and saves the legs at the cost of higher heart rate and breathing. The classic application is on a long climb: a rider with strong cardiovascular fitness but tired legs benefits from spinning at higher cadence to spare the muscles, while a rider with strong legs but limited cardiovascular ceiling benefits from grinding at lower cadence to keep heart rate down.
There is also a fatigue argument across long rides. Sustained low-cadence riding (below 70 rpm for hours) has been associated in research with greater muscle damage and longer recovery times, especially when paired with high power output. Sustained high-cadence riding (above 100 rpm for hours) is metabolically efficient but produces a higher rate of cardiovascular drift, which means heart rate climbs over time at the same wattage. The sweet spot for long-duration aerobic work for most riders is 85 to 95 rpm, where the load is shared between systems and neither is overdrawn. For high-intensity intervals, slightly higher cadences (90 to 100 rpm) often produce better power output and better repeatability across the set. Knowing these patterns lets you choose cadence intentionally rather than letting your gear choice decide for you.
Each pedal stroke produces a torque profile across the 360-degree rotation, with peak torque around the 3-o'clock position and minimum torque at the 12 and 6-o'clock positions. At lower cadences, the peak torque is higher because more force is delivered per stroke. The dead zones at top and bottom are also longer in absolute time, which is why low-cadence pedalling often feels choppy unless you have specifically trained smooth force application. Pedalling at higher cadences shortens the dead zones and reduces peak torque, producing a smoother force curve, which is why most riders find 90 to 100 rpm subjectively more comfortable. The mechanical efficiency of pedalling (how much of your metabolic cost ends up as power at the wheel) varies modestly with cadence, peaking for most riders in the 80 to 95 rpm range. Outside that range, efficiency drops slightly, but the gap is small enough that other factors (cardiovascular drift, muscular fatigue, terrain, position) usually dominate the cadence choice.
Neurally, cadence is also a coordination skill. Maintaining smooth, consistent cadence at 100 rpm or higher requires neural firing patterns that beginner cyclists do not naturally have. New riders often bounce in the saddle at 100 rpm because their motor unit recruitment lags the rotation rate. With practice (typically 4 to 8 weeks of deliberate high-cadence drills), the neural patterns adapt and the same cadence feels smooth and stable. Conversely, holding 60 rpm at high power without grimacing requires force-tolerance adaptations that develop over months of low-cadence work. A complete cyclist trains both ends. Time-crunched amateurs often spend their entire cycling life at 80 to 90 rpm because that is where their gearing and natural rhythm settle, but adding deliberate cadence work expands the usable range and makes the rider better in every scenario.
On flats and false-flats, target a cadence of 88 to 95 rpm at endurance pace, climbing slightly to 92 to 98 rpm during tempo or threshold efforts. The smooth, frequent stroke matches the steady demand of flat riding and shares load between systems. On long climbs of 5 percent or less, hold cadence in the 80 to 90 rpm range; this requires staying ahead of the gear shifts and accepting a moderate downshift before the gradient steepens. On steeper climbs of 6 to 9 percent, cadence often drops to 70 to 80 rpm even with a triple chainring or 1x setup with low gearing, and that is acceptable for sustained climbing. On the steepest climbs (10 percent and above) cadence may drop to 55 to 70 rpm; standing periodically helps recruit different muscle groups and relieve saddle pressure. On descents and gentle false-flats downhill, cadence rises to 95 to 110 rpm, often with no real power; the goal is to keep blood flowing and prevent the legs from going stale.
In intervals, slightly higher cadence than your natural endurance cadence usually produces better output. For VO2max sets at 105 to 115 percent of FTP, target 95 to 105 rpm; this preserves the legs across multiple reps and matches the cardiovascular demand. For threshold work, 90 to 98 rpm is typical. For sweet spot, 85 to 95 rpm. For anaerobic capacity intervals (30 to 60 seconds at 130 percent of FTP and above), 100 to 110 rpm matches the explosive demand. For sprints, cadence ramps to 110 to 130 rpm at peak. The general rule is that as intensity rises, optimal cadence rises with it, up to a point. The exception is grunt-style strength intervals (such as deliberately low-cadence high-torque sets used for muscular endurance), which target 50 to 65 rpm at 90 to 95 percent of FTP for 5 to 10 minute reps; these are a specific tool, not a default.
High-cadence drills (often called spin-ups or fast pedalling) train neural smoothness at 100 to 120 rpm. Classic format: 6 by 30 seconds at 110 to 120 rpm in a low gear, with 30 to 60 seconds easy between. The goal is no bounce in the saddle, no pulsing power, just smooth circular pedalling. Performed once or twice per week for 4 to 6 weeks, these drills measurably expand your high-end cadence comfort. Single-leg drills use one leg at a time, with the other leg resting on a stool or just hanging; pedal at 60 to 70 rpm for 30 seconds per leg, then switch. These reveal the dead zones in your pedal stroke and force you to pull through the back of the stroke, building neural smoothness. Cadence transitions (1 minute at 60 rpm, 1 minute at 100 rpm, repeated) train the ability to change cadence on demand without losing power, which directly translates to road racing and climbing.
Low-cadence (or muscular-endurance) drills target 50 to 65 rpm at 85 to 95 percent of FTP for 5 to 10 minute reps. The goal is to load slow-twitch fibres with high force per stroke, building the muscular durability needed for steep climbs and break-away efforts. Common prescription: 3 by 8 minutes at 60 rpm and 90 percent of FTP, with 4 minutes easy between. These are demanding and should be limited to once per week during base block. They are not appropriate during taper or peak weeks because of the muscle damage they produce. For mountain bikers, low-cadence work has additional value because trail climbs often demand sustained low-rpm output. Combine high and low cadence drills across a week (high-cadence Tuesday, low-cadence Thursday) for two months in base, and your usable cadence range expands dramatically. By the end, you will be able to choose the right rpm for any moment rather than defaulting to your natural rhythm.
Cadence drills are most valuable in base block and early build, when general adaptations dominate and there is room in the week for skill work. A typical pattern is two cadence-focused sessions per week for 4 to 6 weeks (one high-cadence, one low-cadence), embedded inside otherwise normal endurance rides. As build phase progresses and threshold and VO2max intervals dominate the structured time, cadence work fades to a maintenance dose: a few cadence drills inserted into warm-ups or recovery rides. In specialty block close to the goal event, cadence work is minimal and targeted toward race specificity (high-cadence drills for road racers, sustained low-cadence for time trialists). In the off-season and recovery weeks, low-key cadence drills can substitute for harder work without accumulating fatigue.
For new cyclists, cadence drills should not start until basic endurance is established (typically 6 to 12 weeks of consistent riding). Adding cadence skill work to a rider who cannot yet sit on the bike for 90 minutes prioritises the wrong adaptation. For experienced cyclists who have plateaued, cadence drills are often the missing piece. A rider stuck at the same FTP for two years almost always has a narrow usable cadence range. Expanding it by 4 to 8 weeks of focused work frequently unlocks a fitness step that pure interval work could not. For triathletes, cadence work matters specifically for run-off-the-bike performance; high-cadence cycling reduces the muscular cost of the bike leg and leaves fresher legs for the run. A weekly high-cadence drill session in the bike portion of a triathlon plan is a common and useful addition.
On a 6 to 8 hour weekly plan, cadence work occupies 30 to 60 minutes total, split across one or two sessions in base or early build. The drills are usually embedded in otherwise endurance rides; you do not need a dedicated cadence workout in addition to your normal sessions. On 10 to 12 hour weekly plans, cadence work can grow to 60 to 90 minutes total per week if you are addressing a specific weakness. Across a season, plan cadence work in deliberate blocks: 6 to 8 weeks of focused drills in late base and early build, then a maintenance dose during build and specialty. Avoid the trap of doing cadence drills haphazardly; the adaptations are skill-based and require concentrated repetition. Two months of consistent drilling outproduce a year of occasional drills.
Re-test your usable cadence range every 8 to 12 weeks. The simple test: at endurance wattage, hold cadence at 60 rpm for 5 minutes, then 100 rpm for 5 minutes, then 110 rpm for 1 minute. Note which felt smoothest and which felt forced. If the 60 rpm felt strained and bouncy, low-cadence work is your weakness; if 100 rpm felt fine and 110 rpm felt forced, your high-cadence ceiling is the missing piece. Use the result to bias the next block of cadence drills. The point is not to make every cyclist into a 100-rpm spinner; it is to expand the usable range so the right cadence is available for every demand. A complete cyclist commands a 70-to-110 rpm range smoothly. Most amateurs command 80-to-95. Closing that gap is one of the highest-leverage skills in the sport.
Cadence is a tool, not a religion. The right rpm depends on the demand, your specific physiology, the terrain, and the phase of your plan. The skill to acquire is not a single best cadence; it is the ability to choose and execute the right cadence for each moment. High cadence saves the legs at the cost of cardiovascular work. Low cadence saves the cardiovascular system at the cost of muscle. Both ends of the range have specific applications, and the cyclists who command both ends ride better than those who default to a single rpm. Stop arguing about whether high or low cadence is correct. Start training your usable range so both are available when needed.
If you remember one principle from this article, make it this: deliberate cadence work for 6 to 8 weeks expands your usable range more than a year of riding at your default. A rider who can spin smoothly at 110 rpm and grind productively at 60 rpm has tools that a rider stuck at 90 rpm does not. Add high-cadence drills (6 by 30 seconds at 110 rpm) once per week and low-cadence muscular endurance work (3 by 8 minutes at 60 rpm and 90 percent of FTP) once per week through base and early build. The drills are not dramatic and not heavy on weekly volume, but their effect on your general riding (and on your time-trial and climbing performance specifically) is one of the best returns in the sport.
Endurly designs cycling weeks that include cadence work where the phase calls for it, with high-cadence drills in base, low-cadence muscular endurance work in build, and race-specific cadence rehearsals in specialty. Start free and see your first cadence-aware week.
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