Yesterday I started a boxercise class. It starts at 10am and so I ate a banana and a piece of toast and had an espresso at 9am. The class started with jogging, sprinting, interspersed with sit ups and press ups. About 10 mins in I felt lightheaded and I was gagging. I had to take 10 mins out before I felt up to carrying on.
It has been so long since I did anything this vigorous in the morning, my regular exercise consists of daily walking, weekly yoga and a weekly ballet class. These classes are at the end of the day by which time I am feeling pretty loose and have eaten properly. Exercising this vigorously and this early in the morning is a new thing for me and I don't know how best to fuel up in preparation for the class and also if it was the low blood sugar alone that made me feel so groggy.
I would really appreciate some advice on what is the best thing to eat and when I should eat it as I really want to keep going with this.