Durability - Efforts on Fatigue, a Durability cycling workout from Michał Pustuła

Workout library · Stimulus

Durability cycling workouts

Hard efforts after hours of work, because races are decided when you are tired.

The stimulus

Durability, explained

What it is

Long rides with quality placed late: threshold, VO2 or sprint efforts after two to four hours and a set amount of accumulated work. The stimulus is not the interval itself but the state the body is in when it arrives.

Why it matters

Why it matters

Vekta measures durability as your power curve at 0, 10, 20, 30, 40 and 50 kJ/kg of accumulated work: who you are fresh and who you are deep into a race. The gap between the two is where most amateur races and most WorldTour stages are won or lost. It responds to training, and this is the training.

If you ride it

If you ride it

Fuel these sessions properly; the point is to perform late, not to bonk. Expect the late efforts to feel harder than the same effort fresh, and expect that gap to shrink over a block. These are the longest sessions in the library.

If you coach it

If you coach it

Prescribe the late efforts by % of CP and compare the achieved power to the same effort fresh; the durability tab does the comparison across the athlete's history. A widening gap under fatigue is a fuelling or base problem before it is a fitness problem.

In Vekta

In Vekta

The session's late intervals are personalised in Vekta and the ride's kJ/kg is tracked live. Afterwards the durability view places the efforts on the athlete's fatigue-sliced power curve.

The stimulus

Durability, explained

What it is

Long rides with quality placed late: threshold, VO2 or sprint efforts after two to four hours and a set amount of accumulated work. The stimulus is not the interval itself but the state the body is in when it arrives.

Why it matters

Vekta measures durability as your power curve at 0, 10, 20, 30, 40 and 50 kJ/kg of accumulated work: who you are fresh and who you are deep into a race. The gap between the two is where most amateur races and most WorldTour stages are won or lost. It responds to training, and this is the training.

If you ride it

Fuel these sessions properly; the point is to perform late, not to bonk. Expect the late efforts to feel harder than the same effort fresh, and expect that gap to shrink over a block. These are the longest sessions in the library.

If you coach it

Prescribe the late efforts by % of CP and compare the achieved power to the same effort fresh; the durability tab does the comparison across the athlete's history. A widening gap under fatigue is a fuelling or base problem before it is a fitness problem.

In Vekta

The session's late intervals are personalised in Vekta and the ride's kJ/kg is tracked live. Afterwards the durability view places the efforts on the athlete's fatigue-sliced power curve.

Ride these Durability workouts in Vekta, scaled to your numbers

Ride these Durability workouts in Vekta, scaled to your numbers

Ride these Durability workouts in Vekta, scaled to your numbers