Muscular strains in different modes of load handling

Kroemer, 1974, Horizontal push and pull forces exertable when standing in working positions of various surfaces, Appl Ergonom, 5, 94, 10.1016/0003-6870(74)90085-4 Ayoub, 1974, Effects of operator stance on pushing and pulling tasks, AIIE Trans, 6, 185, 10.1080/05695557408974953 Chaffin, 1974, Human strength capability and low-back pain, J Occup Med, 16, 248 Yates, 1980, Static lifting strength and maximal isometric voluntary contractions of back, arm and shoulder muscles, Ergonomics, 23, 37, 10.1080/00140138008924716 Chaffin, 1977, A method for evaluating the biomechanical stresses resulting from manual materials handling jobs, Am Ind Hyg Assoc J, 38, 662, 10.1080/0002889778507678 Chaffin, 1975, The problem of manual materials handling, Indust Engin, 7, 24 Tichauer, 1971, A pilot study for the biomechanics of lifting in simulated industrial work situations, J Safety Research, 3, 98 Garg, 1983, Biomechanical stresses as related to motion trajectory of lifting, Human Factors, 25, 527, 10.1177/001872088302500507 Snook, 1978, A study of three preventive approaches to low-back injury, J Occup Med, 20, 478, 10.1097/00043764-197807000-00009 Andersson, 1976, Quantitative studies of back loads in lifting, Spine, 1, 178, 10.1097/00007632-197609000-00009 Onishi, 1976, Shoulder muscle tenderness and physical features of female industrial workers, J Human Ergol, 5, 87 Whitney, 1958, The strength of the lifting action in man, Ergonomics, 1, 101, 10.1080/00140135808964579 Garg, 1980, What criteria exist for determining how much load can be lifted safely?, Human Factors, 22, 475, 10.1177/001872088002200408 Snook, 1978, The design of manual handling tasks, Ergonomics, 21, 963, 10.1080/00140137808931804