A set-back
o only occurs at the beginning of an exercise program
O cannot be overcome
o is normal
O is only the result of poor training

yes because there are aliens

explanation:

daily refers to frequency, like weekly or monthly. take this medicine twice daily, once in the morning and again at bedtime. on a daily basis there refers to everyday life, to one's normal or usual behavior, activity, routine, or schedule, to the quotidien.