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Oh-ver Un-der In-ter-vuhlz

Noun, Noun, Noun

Over-Under Intervals are periods of alternating intensity in a cycling workout

Example usage: I'll be doing Over-Under Intervals during my training session today.

Most used in: Triathlon cycling circles.

Most used by: Endurance athletes and triathletes.

Popularity: 8/10

Comedy Value: 2/10

Also see: 'Over-Under Intervals', Sweet Spot Intervals, Anaerobic Capacity Intervals, High-Low Intervals, Pyramid Intervals,

What are Over-Under Intervals?

Over-Under Intervals, also known as Mixed Intervals, are a type of structured workout used to improve a cyclist’s anaerobic endurance. The workout consists of alternating between high-intensity and low-intensity intervals.

High-intensity intervals are typically performed at a pace that is near the cyclist’s lactate threshold. Low-intensity intervals are performed at a pace that is easy enough to allow the cyclist to recover.

The goal of Over-Under Intervals is to improve the cyclist’s ability to sustain a high-intensity pace for a longer period of time. Studies have shown that cyclists who perform Over-Under Intervals have improved their time trial performance by up to 8%.

Over-Under Intervals are a great way to improve a cyclist’s anaerobic endurance and performance. With a structured workout, cyclists can push themselves beyond their limits and unlock their true potential.


The Origin of 'Over-Under Intervals' in Cycling Training

The term 'over-under intervals' is widely used in cycling training, but where did it originate? The term was first coined by Canadian cycling coach and physiotherapist, Allen Lim, in 2010. Lim is an expert in cycling performance and is well known for his work with professional cyclists.

Lim is credited with developing the concept of 'over-under intervals' as a way of training cyclists to ride at a higher intensity for longer periods of time. The idea was to incorporate both low-intensity and high-intensity intervals within the same workout. This would help cyclists to build endurance and improve their overall performance.

The concept of 'over-under intervals' quickly gained popularity in the cycling world, and is now commonly used by cyclists of all levels. It is a popular way to structure training sessions and has been shown to help cyclists reach their goals faster.

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