Endurance Cycling Workouts to Build Your Aerobic Base
The aerobic base is where most riders have the most to gain. Steady Zone 2 riding grows capillary density, mitochondria and fat-burning capacity — the engine everything else runs on. These rides look easy on paper; the skill is holding a genuinely steady, purposeful effort and letting duration do the work.
Steady Upper Zone 2
60-90 min · 52-64 TSS
Productive aerobic riding at upper Zone 2. This is where aerobic efficiency gains happen - purposeful effort that builds your cardiovascular engine.
Cadence Play
60-90 min · 52-64 TSS
An upper Zone 2 ride with alternating cadence blocks to improve pedaling efficiency. Low cadence builds strength, high cadence builds coordination.
Progressive Endurance
60-122 min · 65-80 TSS
Gradually build effort across the ride from mid to upper Zone 2. Teaches pacing and finishes in productive aerobic territory.
Hilly Endurance
75-122 min · 59-72 TSS
Use terrain to add variety. Climb in upper Zone 2, recover on descents. The changing effort keeps the ride interesting while building aerobic fitness.
Long Aerobic Ride
120-180 min · 82-100 TSS
Extended steady riding to develop deep aerobic fitness. The duration does the work - keep intensity honest and resist the urge to push.
Upper Zone 2 Endurance
60-90 min · 41-50 TSS
Productive aerobic riding in upper Zone 2. Purposeful but sustainable - this is where your aerobic efficiency improves.
Endurance with Openers
60-90 min · 53-65 TSS
An upper Zone 2 ride with short accelerations to keep the legs responsive. The bursts are not hard enough to create fatigue but add neuromuscular stimulus.
Terrain Explorer
75-120 min · 62-75 TSS
Ride a new route or roads you do not usually take. The focus is exploring while maintaining a productive aerobic effort.
Conversation Pace
60-120 min · 55-67 TSS
A discipline ride at true conversational pace. Most riders drift too hard on easy days - holding a genuinely moderate effort for the full ride is the skill this session trains.
Negative Split
63-119 min · 62-75 TSS
Ride the second half slightly firmer than the first. Finishing stronger than you started builds aerobic durability and teaches the patience that makes long rides successful.
Cadence Ladder
62-92 min · 50-60 TSS
Zone 2 riding with cadence stepping up from 80 to 100 RPM in blocks. Training across a range of cadences builds a smoother, more efficient pedal stroke.
Smooth Circles
60-90 min · 49-59 TSS
Zone 2 riding with focused pedaling drills. During each drill, concentrate on driving one leg through the full pedal circle while the other relaxes - both feet stay clipped in. Better stroke mechanics mean free speed.
Torque Blocks
56-90 min · 47-57 TSS
Seated low-cadence work at 65-75% FTP. Turning a bigger gear at 60-70 RPM loads the muscles more per pedal stroke, building cycling-specific strength without high intensity.
Spin-Up Sets
60-90 min · 46-56 TSS
An easy aerobic ride with short high-cadence spin-ups. Ramping cadence toward your smooth maximum trains the nervous system to fire faster - leg speed you will feel in every sprint and surge.
Spark Plugs
58-88 min · 50-60 TSS
A Zone 2 ride with a mid-ride cluster of 20-second brisk efforts. The sparks recruit fast-twitch fibers and keep your legs honest without meaningfully raising the day's stress.
Zone Two Pushes
60-120 min · 63-76 TSS
Steady Zone 2 with three 8-minute pushes at the top of the zone. The pushes add quality aerobic stimulus while the ride stays comfortably below tempo.
Seated Kickers
75-120 min · 60-73 TSS
A rolling-terrain ride where every short hill is taken seated and held inside Zone 2. Riding kickers without surging builds control, patience, and climbing economy.
Big Base Day
150-240 min · 124-151 TSS
A long day out that builds deep aerobic fitness. Duration is the workout - steady, unhurried riding for hours teaches your body to burn fat efficiently and resist fatigue.
Zone Two Pyramid
65-125 min · 64-78 TSS
Effort climbs steadily from the bottom of Zone 2 to its top edge and back down. The pyramid teaches fine pacing control across the whole aerobic range.
Tempo Touches
62-120 min · 65-80 TSS
A Zone 2 ride with two 10-minute touches of light tempo. Enough stimulus to nudge your aerobic ceiling, gentle enough to stay a genuinely moderate day.
Group Ride Solo
60-90 min · 41-50 TSS
A solo simulation of a group ride's rhythm: steady riding, longer pulls, and short surges. Variable pacing builds the repeatability that steady rides cannot.
Endurance Sandwich
60-120 min · 63-76 TSS
Easy bread, firm filling: a relaxed start, a solid upper Zone 2 middle, and an easy finish. The gentle ends warm you up properly and flush the legs afterward.
Two-Speed Endurance
60-120 min · 64-78 TSS
Alternating 15-minute blocks at the low and high ends of Zone 2. Switching between the two speeds sharpens your sense of aerobic pacing - most riders only have one Zone 2, this gives you two.
Out and Back Even
64-120 min · 65-80 TSS
An out-and-back ridden at identical effort both ways, whatever the wind does. Holding even effort into a headwind and on a tailwind is one of the most useful pacing skills outdoors.
Tempo Blocks
47-84 min · 49-59 TSS
Two solid blocks of tempo riding within an endurance ride. This builds your ability to sustain a steady, purposeful effort.
Fartlek Ride
45-92 min · 43-53 TSS
Use the terrain to vary your effort naturally. Push on uphills, recover on flats and descents. A fun way to build fitness without rigid structure.
Climbing Tempo
45-90 min · 44-54 TSS
Find a long, gradual climb and ride it at tempo. Climbing at tempo builds specific fitness for sustained efforts on the road.
Progressive Ride
60-100 min · 60-73 TSS
Build from endurance to tempo over the ride. This teaches your body to find another gear when you're already moving - a key skill for outdoor riding.
Sweet Spot Cruise
43-85 min · 55-67 TSS
Sustained effort just below threshold - the most efficient intensity for building FTP. Challenging but sustainable.
Moderate Tempo Ride
60-120 min · 69-84 TSS
A purposeful ride with some tempo effort. Push a little harder than easy, but stay controlled.
Tempo with Surges
45-70 min · 40-48 TSS
Tempo riding with short accelerations mixed in. Simulates the variable pace of group rides and outdoor racing.
Triple Tempo
63-89 min · 59-72 TSS
Three solid tempo blocks that add up to a big aerobic dose. More total time at tempo than the classic two-block session, without the mental load of one long effort.
Long Block Tempo
65-87 min · 62-75 TSS
Two long tempo blocks for a bigger aerobic dose. Extending the blocks past 20 minutes teaches your body to stay efficient when the effort stops feeling fresh.
Big Gear Tempo
51-80 min · 46-56 TSS
Seated low-cadence tempo that builds strength-endurance. Turning a bigger gear at 70-75 RPM loads the muscles more with every pedal stroke while the breathing stays controlled.
Tempo Ramps
54-79 min · 47-57 TSS
Blocks that wind up steadily from endurance to the edge of sweet spot. Ramping teaches pacing discipline - you learn what each effort level feels like on the way through it.
Criss-Cross Tempo
55-91 min · 57-69 TSS
Long tempo blocks alternating between the bottom and top of the zone. The constant switching adds aerobic stimulus and keeps long blocks mentally engaging without extra fatigue.
Tempo Pyramid
49-77 min · 48-58 TSS
Tempo blocks that build up then come back down - 10, 15, 10 minutes. The pyramid front-loads focus for the longest block in the middle and rewards you with a shorter one to finish.
Tempo Finisher
60-120 min · 63-77 TSS
An easy endurance ride capped with one solid 20-minute tempo block. Finishing strong on tired legs builds late-ride durability - the fitness that separates good days from fading ones.
Sweet Spot Endurance
70-100 min · 67-82 TSS
Long sustained efforts to build your aerobic engine. Steady sweet spot work that pushes your limits while staying controlled.
Loaded Threshold
72-105 min · 76-93 TSS
Threshold work on pre-fatigued legs. Riding 2x15min after a solid endurance block trains you to produce your best efforts deep into a ride - where events are actually decided.
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