exertion

Converse of object

• perceive: The original Borg scale of perceived exertion has been modified.
• require: Heart rates were also measured over a working shift to show the level of exertion required.
• avoid: For the first couple of days you should try to avoid unnecessary physical exertion.
• involve: Training for work at height may involve physical exertion in conditions of exposure to height.
• make: I had asthma, which made hard exertion difficult.
• follow: However, symptoms sometimes follow unusual exertion or strain, which may be blamed at first.

Converse of subject

• cause: Sweat that had been caused by the sheer physical exertion of trying to breathe.

Adjective modifier

• strenuous: Get someone else to do heavy lifting and avoid strenuous exertion in general.
• utmost: The utmost exertions became necessary to keep the ship above water till the boats came off from the shore.
• midweek: As time wore on United showed signs of being affected by their midweek exertions and Hearts began to threaten again as a result.
• vigorous: In the American study, the risk associated with vigorous exertion was estimated to be six times greater than at all other times.
• physical: Your body is better prepared for physical exertion on every level.
• muscular: Such is the natural result of defect of muscular exertion.

Preposition: on

• part: Both mice feature low-resistance polytetrafluoroethylene feet, enabling them to glide smoothly across a surface with minimal exertion on the part of the user.

Modifies a noun

• level: It is the range within which heart rate varies depending on exertion level.

Possessives

• day: My throat was a bit dry from a day's exertions.

Preposition: of

• power: What then remains is the stage of breaking preconceived ideas about the exertion of power by women.
• day: Unfortunately the exertions of the test day took their toll on the field, with several drivers hitting mechanical problems.
• will: No man can develop into an expert without great exertion of the will.

Noun used with modifier

• day: Or why not have a massage to recover from the days exertions!