ESEnduraSync
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cyclingintermediate

Base Fitness

Build aerobic fitness and consistency with a polarized (≈80/20) approach: lots of easy Zone 2 riding plus one or two focused quality sessions per week. Ends with a re-test so you can see progress.

Length
10 weeks
Weekly load
5-8 h/wk
Peak week
7 h

Who it's for

Riding regularly 1-3 years; comfortable with 2-3 h rides and group rides.

Sample week 1

DaySessionMinIntensity
MonRest—rest
TueFTP / LTHR Test65hard
WedEndurance Ride60easy
ThuEndurance Ride60easy
FriRest—rest
SatLong Ride90easy
SunEndurance Ride (back-to-back)75easy