three times

This five minute exercise program should be done daily, one to three times at least every day. This is a beginners exercise program for designed those who had little or no exercise experience in the past and who have a desire to lose 100 pounds or more.

Suffering from sleep apnea may do more than just spoil a good night’s sleep. A new study shows that people with severe sleep apnea may be up to three times more likely to die prematurely, and that risk increases if the sleep disorder is left untreated.

The death this week of a musician who was three times denied a liver transplant highlights a new ethical concern: When dying patients need a transplant, should it be held against them if they've used marijuana with a doctor's blessing?