
A Day In Her Life Episode 145: A Day In Her Life with Adriana Mastronardi: High School Math Teacher, Mom of 3, and Fitness Coach
Mar 24, 2026
Adriana Mastronardi, a high school math teacher, mom of three, and online fitness and nutrition coach for midlife women. She shares her strict 4:50am routine, front-loading two liters of water, and recording content during gym commutes. Hear about switching careers from engineering to teaching, starting strength training at 36, juggling late-night kids’ activities with smorgasbord dinners, and why habits trump hormone blame.
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Front Load Your Morning To Win Early Hours
- Do front-load your morning the night before by laying out workout clothes and prepping breakfast and lunch to remove decision friction at 4:50am wakeups.
- Adriana drinks ~2 liters of water before work, records short podcast episodes during her 10-minute gym commute, and returns home to get ready to avoid hauling gear.
Alternative Program Teaching Changes Daily Flow
- Insight: An alternative high school classroom can be hands-on and individualized rather than lecture-driven, changing a teacher's daily rhythm.
- Adriana's students are with her 9–1pm working one-on-one toward graduation, then she uses prep time for marking and planning.
Prep Proteins For Smorgasbord Dinners
- Do weekly food prep of protein, carbs, and roasted vegetables to enable flexible 'smorgasbord' dinners when activities run late.
- Adriana preps grilled chicken, salmon, lean beef, potatoes/rice and roasted veggies so family can assemble bowls or wraps quickly.


