A sentence is a complete thought with a noun and verb. A sentence fragment is just part of a sentence and does not make a complete thought. The above are sentences. sentence is a complete thought with a noun and verb. A sentence fragment is just part of a sentence and does not make a complete thought. The above are sentences.
If a flat belly is your goal, situps may not be your best bet. By Yuri Elkaim, Contributor | Feb. 21, 2014, at 9:12 a.m. I am often asked if doing situps or crunches will get people the toned six-pack abs they're looking for. Unfortunately, even if you do 100 crunches a day, you won't lose the fat from your belly. Not a chance. And since a toned belly is exactly what everyone is looking for, the market is saturated with all kinds of belly-busting contraptions and workout DVDs.
Quick Answer. The number of calories burned doing 100 crunches is small; the movement of crunches is so minimal that people don't burn many calories doing them. While crunches are effective for strengthening muscles, they are not cardiovascular exercises, which burn the most calories. Continue Reading.