I think that making love is the best form of exercise.

Attributed to Cary Grant, the line plays on the double meaning of “exercise,” reframing physical fitness as something pleasurable, intimate, and emotionally charged rather than dutiful or clinical. It also fits Grant’s public persona—witty, urbane, and flirtatiously suggestive—using a light, comic tone to normalize sexuality as healthy and life-affirming. Read more broadly, the remark implies that the most sustaining “work” for the body is bound up with connection and desire, not mere regimen. Because the attribution is hard to verify, the quote is best treated as a piece of celebrity aphorism that reflects a cultural image of Grant as much as it reflects a documentable statement.