I hit the gym five days a week and run on weekends, so anything that slows my progress gets cut fast. A few years ago that meant cigarettes, which left me short of breath during sets and coughing after cardio. Switching to the Raz Blueberry Watermelon disposable changed the game for me. The mix of ripe blueberry and fresh watermelon gives a clean, sweet hit that feels refreshing instead of...