There are many useful ergonomic tools online including some for manual handling and push/pull forces. Visit the HSE website for further details.
http://www.hse.gov.uk/search/search-results.htm?q=ergonomics#gsc.tab=0&gsc.q=ergonomics&gsc.page=1
There are many useful ergonomic tools online including some for manual handling and push/pull forces. Visit the HSE website for further details.
http://www.hse.gov.uk/search/search-results.htm?q=ergonomics#gsc.tab=0&gsc.q=ergonomics&gsc.page=1