Cyclic or any other exercises can trigger the development of acidosis. Depth of acidosis is proportional to the intensity and anaerobic exercise and is inversely proportional to (at a standard load) the level of athletic development. 

At the same time more highly trained athletes can perform the work at a higher load, more intensity and reach deeper acidosis than sportsmen with lower levels of physical development/

There may or may not be relevant articles in the repository on the Medicine of Cycling website.

Answer (pH shift) depends on the level of physical development of the athlete, intensity, time and load capacity. Absolutely different results may be after a standard load or load to failure, moderate or submaximal load

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