I am 74 and have been looking for an exercise routine that might do daily to "oil" my aging body. This turned out to be the winner and thus I step brightly into each day after the seven minutes that seem to magically bring my body back to a great level of functioning daily. Thanks for designing this so well. I have had no technical problems with this app at all
Colinck about Seven: 7 Minute Workout, v4.3.2