Effects of changes in sitting work postu
📂
Article
📅
1988
🏛
Elsevier Science
🌐
English
⚖ 153 KB
A laboratory study was conducted to evaluate the NIOSH guidelines for manual lifting. Thirteen male subjects were required to lift three different boxes (25, 38 and 51 cm wide), at four different frequencies (0"2, 3, 6 and 9 lifts/min), and at two heights (floor level to bench height (0"8 m) and ben