Drink 16 to 20 ounces of water before exercising. Dehydration can lead to feeling bloated.

Staying hydrated is essential for optimal health and keeping the bloat away. Consider drinking around 20 ounces of water two hours before your workout. This ensures your body to be well prepared (hydration wise) to handle exercise and keep your digestion moving properly. Dehydration leads to constipation which leads to feeling bloated and gassy.