Which of the following is an example of two sets?
-Changing activities twice in a workout to "confuse" the muscles
-Two different muscles responding to an action at one time
-Five sit-ups followed by a rest and then five more sit-ups
-A workout journal that details Monday's and Tuesday's activities
-Changing activities twice in a workout to "confuse" the muscles
-Two different muscles responding to an action at one time
-Five sit-ups followed by a rest and then five more sit-ups
-A workout journal that details Monday's and Tuesday's activities