Twists Toe touches (touch opposite toes) Deep knee bends Runner

Deep knee bends
Toe touches
(touch opposite toes)
Runner streches
(press against solid surface)
Figure 6-1 Warm-up stretching exercises.
© Delmar/Cengage Learning.
Twists
© Delmar/Cengage Learning.
Figure 6-2 Proper lifting by bending at the knees.
Center of
gravity
Figure 6-3 When the center of gravity for equipment passes beyond the outside edge, a tip-over may
occur. Tip-over may also occur when a load is lifted too high. Use caution when operating equipment on
slopes or when lifting a load.
© Delmar/Cengage Learning.
Center of
gravity line
When lifting load,
center of gravity
nears outside
edge of equipment