human factors are littering pollution in water or air. Non human factors are glaciers melting away and falling erosion or weathering
Answer:
When you don't have proper body alignment, then the curl ups could be too easy or too hard.
This could also cause injury, due to improper stretching of the muscles.
Some tips would be: (<em><u>You may choose any two of them</u></em>)
1.) keep your feet about 12 inches/1 foot aways from your bottom.
2.) Stretch properly before doing curl ups to prevent injury.
3.) Lay on something soft to prevent spine aching/injury.
4.) Instead of putting your hands behind your head, put them in an X shape across your chest. This can prevent neck injury or aching.
5.) Don't let your feet lift off the ground, have a friend hold them down. Never put gym weights on them, as that can cause injury to your feet.
Explanation:
Russ reported indirectly to the CEO Marvelous Marvin, and called together the usual group of senior executives , board members and key physician leader sand developed the SWOT and became aware of some patient-eccentric trends which are emerging across the country. and also strategically catered more to physicians because Russ thought that physicians were the one who ultimately referred patients to the hospital ,but finally C Graveyard met with OR director and charged him with increasing the efficiency of ORs and then he increase surgeon recruitment .
