isometrics
From Longman Dictionary of Contemporary EnglishRelated topics: Hospital, Other sportsisometricsi‧so‧met‧rics /ˌaɪsəˈmetrɪks/ noun [plural] MHDSOexercises that make your muscles stronger by pushing against each otherExamples from the Corpusisometrics• A twenty-year-old dancer manque did isometrics on his towel, pretending to be oblivious to the stares he attracted.Origin isometrics (1800-1900) Greek isometria “equal measure”