11. Onshore, excursions plumb the deep history of the area, with little physical strain . 12. His lawyers said he was under extreme mental and physical strain . 13. It would mean having an international tournament every year, with enormous physical strain , 14. Courses are relatively short and the physical strain of the game is low. 15. The physical strain of his command told on Ireton however and he fell ill. 16. As for the physical strain of the trip, that was no sweat, he said. 17. The physical strain of years of drumming took its toll. 18. The fatalities were largely due to drownings, fallen trees, or heart attacks from physical strain . 19. His death was hastened by the physical strain of his constant activities in this connection. 20. Because of the psychic, mental, and physical strain involved in transmission, astropaths have short lifespans.