Delightful DOMS…Delayed Onset Muscle Soreness is what you may experience when you begin working out again or just generally overexert yourself. It usually takes 2-3 days to reach “peak” soreness, and as you get older, it seems like it takes longer for your muscles to recover. So what do you do? Break out the BENGAY®? Nope – make your own herbal salve for those aches and pains, instead!