Glad to see you back, Cindi! I have to admit I don't always get in my 30 min. And I don't know why. That may improve as I just adopted 2 cats, and they think I should get up early to feed them, and then I have to clean up the litter tracked everywhere, which involves lots of squats and lunges...
Have a good time with your sis, and I hope it gets cool enough to get out for walks. It's still stinking hot here.