Converse of subject

• supply: PCr and O2 stores are quickly used up, and so the anaerobic energy must be mainly supplied by anaerobic glycolysis.

Converse of object

• call: The first chapter of this lactate parable will center around a key physiological process called glycolysis.

Adjective modifier

• anaerobic: They suggest that the tempo of the game may be crucial to whether anaerobic glycolysis is significant or not.

• aerobic: After a few minutes aerobic glycolysis becomes dominant to prevent the build up of toxic levels of lactate in the blood.

• oxygen-independent: Very early into these workouts, an ever-increasing amount of energy needs to be fuelled without oxygen, resulting in oxygen-independent glycolysis.

Modifies a noun

• system: To train the anaerobic glycolysis system, longer sprints of 15 to 30 seconds, with 45 to 90 seconds recovery, are recommended.

• pathway: Students must choose the next reaction in the glycolysis pathway from a list of possible reactions.

• enzyme: This leaves the cycle, and two of these triose phosphate molecules combine to form one glucose molecule using the glycolysis enzymes in reverse.