159.During the past 7 days, how many days did you do any exercise specifically to increase muscle strength and endurance, such as lifting weights, push-ups, pull-ups, dips, or wheelchair push-ups, etc? days per week [score options: 0 – 7] If 0 days >> Go to question 160 On average, how many minutes per day did you spend in these exercises to increase muscle strength and endurance? minutes per day. 159/194
