[years of experience have taught him well]

Exercises are only thirty minutes to an hour at most. That's still plenty of time to do other things with your day. What are you helping Daisy with?

[while he's asking her that he will also check her grip on her chakrams and show her the drills to practice; it's just a few sets of swings at a dummy while making sure she doesn't let her weapons fly out of her grasp, so it's easy to multitask]