reporter erica foreman explains. erica: looking for a prescription for better health in the new year? according to cleveland clinic' s dr. michael roizen, a healthier you is just steps away. >> 10,000 steps a day is wonderful because it decreases your insulin resistance, it gets glucose going into your cells, it keeps you in healthy shape. erica: dr. roizen says those steps can be taken throughout the day and running, swimming, even active gardening counts. another resolution that' ll boost your health is going to bed an hour earlier. most of us aren' t getting enough sleep and lack of sleep is associated with increased risk of heart disease and stroke. research suggests getting more sleep may even lower blood pressure and dr. roizen says you' ll feel better, too. >> going to bed an hour earlier gets me all the sleep i need so wake up, i' i don' t have to do the catch up that really unbalances my sleep patterns. erica: next, toss out that to-do list and create a stop-do list. >> on the stop list, i put things that was