I think it depends on the type of workout. I do a powerlifting style program that has a 3 minute rest time between sets, so I like to read during them. If I we

I think it depends on the type of workout. I do a powerlifting style program that has a 3 minute rest time between sets, so I like to read during them. If I were doing cardio or a circuit style workout I would forgo my phone and concentrate on the workout.