The best things you can do for sore muscles are light movement, adequate protein, good sleep, and patience. Most exercise-related soreness, known as delayed-onset muscle soreness (DOMS), peaks one to three days after your workout and resolves on its own within about a week. But there are several evidence-backed strategies that can reduce discomfort and speed your recovery along the way.
Why Your Muscles Get Sore in the First Place
Soreness after exercise isn’t caused by lactic acid buildup, despite what you may have heard. It’s the result of microscopic damage to muscle fibers, particularly from eccentric movements where your muscles lengthen under load. Think: lowering a heavy weight, running downhill, or the “down” phase of a squat. These movements create tiny structural tears in the muscle tissue.
Your body responds to that damage with inflammation, sending immune cells to the area to clean up debris and begin repairs. This inflammatory response is actually essential for muscle regeneration. Neutrophils, macrophages, and other immune cells flood the damaged tissue, and while they’re doing their job, you experience swelling, stiffness, and tenderness. The soreness typically builds over several hours after exercise and hits its worst point around 24 to 72 hours later. That delayed timeline is why it catches people off guard: you feel fine leaving the gym, then struggle to walk down stairs two days later.
Move Lightly Instead of Resting Completely
It feels counterintuitive, but gentle movement is one of the most effective ways to reduce soreness. Light activity increases blood circulation, which helps clear metabolic waste products from damaged tissue and delivers the nutrients your muscles need to rebuild. A slow walk, easy bike ride, or gentle swimming session all qualify. The key is keeping the intensity low enough that your heart rate rises above resting but you’re not stressing the already-damaged muscles further.
That said, full rest days still matter. The goal isn’t to fill every day with activity. Taking at least one complete rest day per week gives your body uninterrupted time to repair. The ideal approach alternates: on your sorest days, do something light and easy, and build in at least one day per week where you do nothing at all.
Use Cold or Heat Strategically
Cold and heat work through different mechanisms, and choosing the right one depends on your timing.
Cold therapy is most useful in the first 24 to 48 hours, when inflammation is at its peak. Applying an ice pack for about 20 minutes at a time can reduce swelling and temporarily numb pain. Cold water immersion (an ice bath) works similarly. If you go this route, protect your skin with a thin cloth between the ice and your body, and stick to 20-minute sessions.
Heat therapy becomes more helpful after the initial inflammatory phase, typically from day two onward. A warm bath, heating pad, or hot pack increases blood flow to the sore area, loosening stiff muscles and easing discomfort. Keep electric heating pads at a moderate temperature, as anything above about 113°F (45°C) can damage skin with prolonged contact. Many people find alternating between cold and heat works well, but if you only pick one, heat tends to feel better for the lingering stiffness of days two through five.
Foam Rolling for Soreness Relief
Foam rolling works as a form of self-massage that can meaningfully reduce muscle soreness without compromising your strength or function. Research from James Madison University found that just three minutes of foam rolling per muscle group was enough to ease soreness, with no additional benefit from longer sessions of nine minutes. That’s good news if you’re short on time.
To do it effectively, roll slowly over the sore area, pausing on any especially tender spots for 10 to 15 seconds. Cover different angles of the muscle. For a sore thigh, for instance, you’d roll the front, inner, and outer portions separately, spending about a minute on each. You can foam roll daily during a bout of soreness. It won’t accelerate tissue repair, but it reliably makes the soreness more manageable.
Eat Enough Protein to Support Repair
Your muscles can’t rebuild without adequate protein. According to Mayo Clinic Health System, people who exercise regularly need about 1.1 to 1.5 grams of protein per kilogram of body weight each day. If you’re doing serious strength training or endurance work, that rises to 1.2 to 1.7 grams per kilogram. For a 150-pound (68 kg) person, that’s roughly 75 to 115 grams of protein daily.
Spreading your protein intake across meals matters more than loading it all into one sitting. Your body can only use so much at once for muscle repair. Aim for 20 to 40 grams per meal, and include a protein source within a couple of hours after your workout. This doesn’t need to be a supplement. Chicken, eggs, Greek yogurt, beans, tofu, or fish all work. After age 40, your baseline protein needs increase to at least 1 to 1.2 grams per kilogram just to prevent age-related muscle loss, so recovery demands even more attention.
Supplements That May Help
Curcumin, the active compound in turmeric, has the strongest evidence among supplements for reducing exercise-related soreness. A large meta-analysis published in PLOS ONE found that curcumin supplementation reduced muscle soreness, lowered markers of muscle damage in the blood, and improved range of motion after exercise. The effect on soreness was most pronounced around 96 hours post-exercise, right when DOMS tends to linger.
Interestingly, lower doses worked better than higher ones. Doses under 500 mg per day, started about a week before intense exercise, showed the greatest benefit for soreness and flexibility. If you’re taking curcumin after the fact, a low dose immediately post-exercise still helps reduce inflammation markers. Doses above 1.5 grams per day showed no significant benefit at all, so more is not better here.
Tart cherry juice is another popular option, commonly consumed in doses of about 8 to 16 ounces daily. However, the scientific evidence for its effectiveness is weaker than many fitness influencers suggest. It likely has some anti-inflammatory benefit from its antioxidant content, but it’s not a guaranteed fix.
Compression Garments
Wearing compression sleeves or tights after exercise may help reduce swelling and soreness, but the evidence depends heavily on how long you wear them. Research has shown that 12 hours of compression isn’t enough to improve recovery from upper-body exercise. Studies that found positive results for arm muscles used compression for 72 to 120 hours (three to five days). For lower-body exercises like running or squatting, shorter durations of around 12 hours appear more effective, likely because legs benefit from compression more readily due to gravity’s effect on fluid pooling.
If you choose to use compression garments, plan to wear them for longer than a few hours to see any benefit. They’re not a magic bullet, but they can complement other recovery strategies.
Sleep Is Non-Negotiable
Most muscle repair happens during sleep, when your body releases its highest concentrations of growth hormone. Cutting sleep short directly impairs recovery. If you’re dealing with significant soreness, prioritizing seven to nine hours of sleep will do more for you than any supplement or gadget. On nights when soreness makes it hard to get comfortable, a warm shower before bed and gentle stretching can help you settle in.
When Soreness Is Something More Serious
Normal DOMS is uncomfortable but manageable. It affects whole muscle groups roughly equally, improves gradually over several days, and doesn’t come with any alarming secondary symptoms. There are a few signs that something beyond ordinary soreness is happening.
Rhabdomyolysis is a serious condition where damaged muscle fibers break down rapidly and release their contents into the bloodstream. The CDC identifies three hallmark symptoms: muscle pain that’s more severe than expected, dark urine that looks like tea or cola, and unusual weakness or fatigue that prevents you from completing tasks you’d normally handle easily. Symptoms can appear hours to days after the initial injury, which makes them easy to confuse with regular DOMS at first.
You can’t diagnose rhabdomyolysis from symptoms alone, because dehydration and heat cramps can look similar. A blood test measuring a protein called creatine kinase is the only reliable way to confirm it. If your soreness feels disproportionate to what you did, you notice discolored urine, or you feel genuinely weak rather than just stiff, get it checked. Rhabdomyolysis can cause kidney damage if left untreated, but it responds well to early intervention.
Sharp, localized pain in a specific spot (rather than a general ache across a muscle), pain that gets worse rather than better after 72 hours, or pain accompanied by visible bruising or an inability to bear weight may indicate a muscle strain or tear rather than simple soreness. These warrant medical evaluation rather than the self-care strategies above.