IIRC your a sahm who homeschools, right?
I find I'm much better at exercise around 10 AM...just after the kids are started doing a project/work that doesn't need supervision. I'm not homeschooling anymore, but that's still the best time for me. After dinner and I'm dragging, I just don't feel too much like exercise at that time of night...
At 10am, it's about an hour to hour and a half since I've eaten breakfast and I don't tend to go low as long as I eat a granola bar of approx. 30gm. carbs about 5 minutes before I start my workout.
