Thirty-two recreationally strength-trained men were submitted to a graded exercise test to determine maximal oxygen consumption ( VO2max : 41.56 5.24 ml kg ( -1 ) min ( -1 ) ) , anaerobic threshold velocity ( ATv : 8.3 1.18 km h ( -1 ) ) , and baseline performance ( control ) on the 1RM and SE ( 4 80 % 1RM to failure ) tests .