Most muscle pain after exercise peaks between 24 and 72 hours later, a phenomenon known as delayed onset muscle soreness (DOMS). The good news: a combination of simple strategies can meaningfully shorten how long you’re sore and reduce how intense it feels. What works best depends on timing, since the biology of muscle pain shifts as the hours pass.
Why Your Muscles Hurt After Exercise
When you push muscles harder than they’re used to, especially with movements that lengthen the muscle under load (think: the lowering phase of a squat or running downhill), you create microscopic disruption in the connective tissue surrounding muscle fibers. Your body responds by sending inflammatory signals to the area, which stimulate pain receptors in the muscle. Swelling typically peaks four to five days after the exercise bout, and blood markers of muscle damage follow a similarly delayed curve.
This inflammatory process isn’t a malfunction. It’s the repair mechanism that ultimately makes the muscle stronger. That distinction matters because some pain-relief strategies work with the repair process while others can interfere with it.
Ice Early, Heat Later
Cold and heat do fundamentally different things, and the 48-hour mark is the dividing line. In the first two days after intense exercise or a minor strain, cold application numbs the affected area, reduces swelling, and limits inflammation. A simple ice pack wrapped in a towel, applied for 15 to 20 minutes at a time, is enough.
After 48 hours, switch to heat. Warmth brings more blood to the tissue, helps flush out chemical byproducts of inflammation, and reduces the stiffness that makes sore muscles feel worse than they are. A warm bath, heating pad, or even a hot shower directed at the sore area all work. Heat is particularly useful when muscles feel tight and restricted rather than acutely painful.
Move at Low Intensity
Resting completely when you’re sore feels intuitive, but light movement consistently outperforms full rest for reducing soreness. Active recovery works by increasing blood flow, which delivers oxygen-rich blood to damaged tissue and carries away cellular waste products. The key is keeping the intensity genuinely low: aim for 30 to 60 percent of your maximum heart rate. For most people, that means a walk, an easy bike ride, or a gentle swim where you could comfortably hold a conversation the entire time.
This isn’t a workout. If you’re breathing hard or your muscles are straining, you’ve gone too far. The goal is circulation, not additional stress on tissue that’s still repairing.
Foam Rolling: How Long and When
Foam rolling provides a temporary but real reduction in soreness by applying pressure to tight fascia and muscle tissue. Roll each muscle group for about one minute, and don’t exceed two minutes on any single area. Going longer doesn’t help and can actually increase irritation. Setting a timer is a practical way to keep yourself from overdoing it.
The best time to foam roll is immediately after a workout, before muscles have fully cooled down. It’s also effective the day after a heavy session as part of recovery. Focus on slow, controlled passes over the sore area rather than rapid back-and-forth movement. When you find a particularly tender spot, pause on it for a few seconds before continuing.
Be Cautious With Anti-Inflammatory Painkillers
Over-the-counter painkillers like ibuprofen are the most common go-to for muscle pain, and they do reduce soreness in the short term. But there’s a real tradeoff. Research published in the Journal of Applied Physiology found that daily use of standard over-the-counter doses of ibuprofen (1,200 mg per day) impaired muscle growth and strength gains in young adults over an eight-week resistance training program. The exact molecular mechanism behind this impairment isn’t fully understood, but the practical takeaway is clear: if you’re exercising to get stronger, routine use of ibuprofen may work against your goals.
Occasional use for severe soreness is unlikely to cause problems. The concern is with habitual use, particularly during a training block where muscle adaptation is the point. If you need something for pain, consider whether a non-pharmacological option like heat or foam rolling could get you through instead.
Prioritize Deep Sleep
Sleep is when the bulk of tissue repair happens, and poor sleep directly lowers your pain tolerance. Research in The Journal of Pain found that the amount of deep, slow-wave sleep you get correlates with mechanical pain tolerance the following morning. In practical terms, people who sleep poorly feel more pain from the same amount of muscle damage.
You can’t always control how well you sleep, but you can set conditions that favor deeper rest: keep the room cool, avoid screens for 30 to 60 minutes before bed, and try to go to sleep at a consistent time. On nights after particularly hard training sessions, these habits carry even more weight.
Nutrition That Supports Recovery
What you eat and drink in the hours and days after hard exercise influences how quickly soreness resolves. Protein is the obvious foundation, since your body needs amino acids to rebuild damaged muscle fibers. Beyond that, a few specific nutrients have evidence behind them.
Tart Cherry Juice
Tart cherry juice is one of the most popular recovery supplements among athletes. The typical dose used in studies is 240 to 480 mL (roughly 8 to 16 ounces) per day. Tart cherries contain compounds that act as natural anti-inflammatories. That said, the overall evidence is mixed, and the effects tend to be modest. It’s safe to try, but don’t expect it to replace other strategies on this list.
Curcumin
Curcumin, the active compound in turmeric, has stronger evidence for reducing markers of exercise-induced muscle damage. The effective approach based on current research is to start supplementing within two hours after exercise and continue for at least three days. Doses of enhanced (more absorbable) curcumin formulations in the range of 150 to 500 mg per day have been used in studies, while standard turmeric-based curcumin requires higher amounts of 0.6 to 1.5 grams per day because the body absorbs it less efficiently.
Magnesium
Magnesium plays a role in muscle contraction and relaxation, and many people don’t get enough of it from food alone. A daily dose of 300 mg of supplemental magnesium has been shown to reduce muscle cramp frequency and intensity over a period of about six weeks. This won’t produce overnight results, but if you deal with recurring soreness or cramping, consistent magnesium intake can make a noticeable difference over time. Leafy greens, nuts, seeds, and whole grains are the best food sources.
Putting It All Together
The most effective approach combines several of these strategies rather than relying on any single one. In the first 48 hours after a hard session, apply cold if needed, do some light movement, and foam roll for a minute per muscle group. After 48 hours, switch to heat for stiffness. Throughout the process, eat enough protein, sleep well, and consider adding curcumin or magnesium if soreness is a recurring problem. Save ibuprofen for the rare occasion when pain is genuinely interfering with your day, not as a default recovery tool.
Soreness itself is not a sign of injury or a signal to stop training. It’s a normal part of adaptation, and it diminishes as your body gets used to the demands you’re placing on it. Consistent training with gradual increases in intensity is, over time, the single best way to reduce how much soreness you experience in the first place.