I went to a workout class (at 24Hour) last night for the first time in almost 2 years. I’m not sure what it was called, but it was an hour long and we did a lot of cardio with a step, squats with a bar and weights, and misc upperbody routines w/handweights. I expected to feel sore, but I didn’t expect heartburn. What would cause that in this situation I’ve been eating a lot of raw vegetables (broccoli and cauliflower) as well as a raw egg in the mornings (for the past week). Have had very little ‘bad’ food. The heartburn is greatly minimized today – almost gone, but is there something I can do to prevent it next time or treat it if it comes on again after/during a workout session

Thanks!