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.
BMR is Basal Metabolic Rate and it is the amount of energy expended while at rest in an environment with neutral temperature. Based on the given description above, the answer that shows how many calories with her activity levels that she must consume in order to maintain her 130 pounds would be option A. <span>A) 1300x.5=650 650x.1=65 1300+650+65=2015 calories per day. </span>
Answer is B. Skin can’t physically transport broken down chemicals no speed up or slow down in presence of drugs. Process of elimination.
