TY - JOUR T1 - Health Findings JF - The Nation's Health JO - Nations Health SP - 19 LP - 19 VL - 48 IS - 5 AU - Kim Krisberg Y1 - 2018/07/01 UR - http://www.thenationshealth.org/content/48/5/19.abstract N2 - Even a little bit of exercise each day can make people happier, a new study finds. ER -