jimmydasaint Posted January 11, 2016 Share Posted January 11, 2016 This is something I have been thinking of for a while and I wonder if there is a simple way to measure the efficiency of bipedal and quadrupedal gait (of animals) in order to compare the relative efficiency of both. Anatomically, I assume it is from the power applied to a moving object or from absolute contraction of muscle to a known standard force. Biochemically, I was thinking on the lines of measuring intramuscular ATP following heavy, standard exercise. However, I am struggling to find material, references, etc... on this topic. Are there any clues out there? Link to comment Share on other sites More sharing options...
swansont Posted January 11, 2016 Share Posted January 11, 2016 Whenever I see people pretending to do this sort of analysis on e.g. gatorade commercials, they are measuring respiration while the subjects are on a treadmill. Link to comment Share on other sites More sharing options...
imatfaal Posted January 11, 2016 Share Posted January 11, 2016 Double-marked water / doubly-labelled water - great way to establish overall metabolic rate. Resting Control to find basal and then demonstrate what increased percentage of basal is required when a period (length would depend on size of animal) includes short, moderate, and prolonged walking. Sorry - to explain why not any of the methods. Double-marked water can be used in animals easily whereas lots of the breathing monitors can not Link to comment Share on other sites More sharing options...
tantalus Posted January 11, 2016 Share Posted January 11, 2016 (edited) Whenever I see people pretending to do this sort of analysis on e.g. gatorade commercials, they are measuring respiration while the subjects are on a treadmill. Gait analysis https://en.wikipedia.org/wiki/Gait_analysis Jimmydasaint, I think this paper would help you out, species which do both make useful targets for research. I am sure if you follow the many papers referenced in the paper you will get plenty of insight into different methods in comparative biomechanics. http://www.raichlen.arizona.edu/DavePDF/PontzerEtAl2014.pdf Edited January 11, 2016 by tantalus Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now