title: Limits to exercise performance: some ideas from comparative studies.
abstract: Examples of exercise performance and metabolic scope in non-human mammalian species are considered from the point of view of problems and questions which may provide insights into evolutionary processes influencing adaptations to muscular activity. Consideration of both aerobic and anaerobic performance is required. Some recent approaches, notably that concerned with the concept of symmorphosis, the integration of design for the accommodation of variations in activity, show promise of new ways for comparative investigations of the adjustments to exercise.
authors.forename: R
authors.initials: R
authors.lastname: Elsner
mesh_terms: D000332:Aerobiosis; D000693:Anaerobiosis; D000818:Animals; D010872:Caniformia / Q000502:physiology*; D004242:Diving; D006736:Horses / Q000502:physiology*; D008929:Mitochondria, Heart / Q000378:metabolism; D009124:Muscle Proteins / Q000378:metabolism; D010101:Oxygen Consumption; D005082:Physical Exertion; D046048:Seals, Earless / Q000502:physiology*; D013045:Species Specificity
chemical_list: D009124:Muscle Proteins