OK, so my caving is irregular, about 10 weekends a year, although I keep fit with cycling to and from work. I have a Yorkshire dales weekend booked for May spring bank holiday, but due to work commitments I am having to spend the next 2 months staying in a hotel in Potters bar. Weekend will be reserved for family time with being away all week. What do people do keeping fit for caving without actually caving? Think I will be limited to jogging and whatever exercises I can do in my room (hotel doesnt have gym). Anyone have any tips? Sit ups? Press ups? crawling round under the bed etc?