Question

. Why sudden exercise leads to muscular cramps?

Answer 1

When there is lack of oxygen in our muscle cells, another pathway for the breakdown of pyruvate (3 carbon molecule) is taken where it is converted into lactic acid+ energy.Lactic acid is also a 3- carbon molecule.This build up or accumulation of lactic acid in our muscle cells during sudden activities like running, sprinting, exercising, etc leads to muscle cramps.

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Answer 2

Explanation:

Overuse of a muscle, dehydration, muscle strain or simply holding a position for a prolonged period can cause a muscle cramp. In many cases, however, the cause isn't known. Although most muscle cramps are harmless, some may be related to an underlying medical condition, such as: Inadequate blood supply......