Affects • Association • Avoiding • Bad • Blood • Bones • Cardiovascular • Cholesterol • Chronic • Common • Days • Determine • Endurance • Energy • Engaging • Enhanced • Five • Gain • Good • Health • Helps • How • Joints • Least • Level • Levels • Lifestyle • Lift • Maximum • Measured • Method • Moderate • More • Muscles • One • Oxygen • Recommendations • Recommends • Reduce • Respiratory • Same • Several • Some • Test • There • Type • Vessels • Weight • Weightlifting • Weights