I would choose a plain rice cake with a tablespoon of honey or jam because it is low fiber, low fat and low volume. If a person is doing a HIIT workout that is shorter, I would say to eat one rice cake and one tablespoon of honey 10-20 minutes before the workout. If it is a longer workout, 40-75 minutes, it might be better to eat 1 rice cake with two tablespoons of jam or honey about 20-40 minutes before the workout. I prefer Lundberg Plain Organic Rice Cakes and I personally use Trader Joe's Organic Raw Honey.
One low-fiber easily digested pre-dawn workout snack that reliably prevents GI distress during high-intensity intervals is a simple banana with a small amount of fast-digesting carbohydrates, such as a teaspoon of honey or a few sips of diluted sports drink. This combination provides quick glucose availability without fiber, fat, or protein levels high enough to slow gastric emptying or trigger discomfort, which is especially important before early-morning HIIT or interval sessions. For timing, I consume this snack 15-30 minutes before training. Portion size depends on session intensity and duration. For short, high-intensity intervals (20-30 minutes), half a banana or roughly 20-25 grams of carbohydrates is sufficient to stabilize blood sugar and prevent GI distress. For longer or more demanding interval sessions (45-60 minutes), a full banana or 30-40 grams of carbohydrates work well without feeling heavy. On mornings when solid food feels too dense, a liquid option such as diluted apple juice or a light sports drink is equally effective and even gentler on digestion. Homemade options are often more reliable than packaged snacks because they avoid artificial sweeteners and sugar alcohols, which can exacerbate GI issues. As the founder of Fortira Fit, a home fitness brand centered on practical, efficient training, I emphasize pre-workout fueling that supports performance without compromising comfort—especially for early-morning workouts at home. A consistent, minimal snack like this aligns with the Fortira Fit philosophy: fuel just enough to perform well, avoid excess, and keep digestion calm so training quality stays high.
My simple go-to brings me back to my childhood and my grandmother's kitchen: a single plain rice cake with a thin layer of homemade strawberry jam, eaten about 30 minutes before exercising. It provides just enough quick, gentle energy to fuel an intense session without causing any digestive upset, which I've found crucial for my own wellbeing. For a longer, less intense workout I might have two, but keeping it small and simple is the key to feeling light and energetic from the start.
A low-fiber option that reliably prevents GI distress for high-intensity intervals is a small rice-based carb with minimal fat, timed 20-30 minutes pre-session at about 20-30g of carbs. For harder VO2 or sprint work, I keep portions smaller and closer to start time to avoid gut load, while longer threshold sessions tolerate the upper end of that range. A consistent winner has been half a plain rice cake with a thin layer of honey, or a packaged option like white rice-based chews, because they digest fast, sit light, and don't spike fiber or fat Albert Richer, Founder, WhatAreTheBest.com