The fastest way to get rid of sore muscles is to increase blood flow to the affected area through light movement, self-massage, or temperature therapy. Most exercise-related soreness resolves on its own within about seven days as your body completes its natural repair cycle, but several strategies can reduce pain and speed that process along.
Why Your Muscles Are Sore in the First Place
That stiff, achy feeling you get a day or two after a hard workout is called delayed onset muscle soreness, or DOMS. It happens when unfamiliar or intense exercise, especially movements where your muscles lengthen under load (think: lowering a heavy weight, running downhill, or the “down” phase of a squat), causes microscopic disruption to your muscle fibers.
The soreness itself isn’t from the damage alone. Within 4 to 24 hours, your immune system sends inflammatory cells to the site. These cells break down the damaged tissue and kick off the rebuilding process. After about 24 hours, a second wave of anti-inflammatory cells arrives to calm things down and stimulate the growth of new muscle fibers. If everything goes smoothly, your muscle tissue is fully restored in roughly seven days, often coming back slightly stronger than before. That’s the whole point of training: controlled damage followed by adaptation.
Light Movement Beats Complete Rest
It’s tempting to stay on the couch when your legs feel like concrete, but gentle activity is one of the most effective things you can do. Light movement increases circulation, which delivers nutrients to damaged tissue and carries away the waste products of muscle breakdown. You don’t need a structured workout. A short walk, easy cycling, or gentle swimming all qualify. The key is raising your heart rate slightly without putting real demand on the sore muscles.
You’ve probably noticed this effect already: you wake up stiff and barely want to move, but after a few minutes of walking around, the soreness loosens. That’s fresh blood flowing into compressed, inflamed tissue. Mobility exercises that take your joints through their full range of motion work the same way, pumping blood through the surrounding muscles without overloading them.
Foam Rolling and Self-Massage
Foam rolling works on a similar principle to light movement. When you press into a muscle, you squeeze out fluid carrying metabolic waste. When you release, fresh blood rushes in with the nutrients your muscles need for repair. A protocol backed by the National Strength and Conditioning Association involves rolling the length of the sore muscle three to four times over one minute, resting for 30 seconds, then repeating for another minute. That’s it. You don’t need to spend 20 minutes grinding into each muscle group.
The pressure should feel like a “good hurt,” not sharp or unbearable. If a foam roller feels too intense on very sore areas, a softer ball or even your own hands can work. The goal is compression and release, not punishment.
Ice, Heat, and When to Use Each
Cold therapy reduces swelling and numbs pain. Applying an ice pack or cold towel for about 15 minutes at a time can help in the first 48 hours after the workout that triggered soreness. Wrap the ice in a thin cloth to protect your skin.
After that initial 48-hour window, heat becomes the better option. A warm bath, heating pad, or hot towel relaxes tight muscles and opens blood vessels, increasing the flow of oxygen and nutrients to the area. Many people find alternating between warm and cool (contrast therapy) especially effective, though either approach on its own helps.
Compression Garments
Wearing snug-fitting sleeves, socks, or tights after exercise can modestly reduce how sore you feel. A meta-analysis published in the British Journal of Sports Medicine found that compression garments had a moderate benefit in reducing perceived soreness, with roughly 66% of people experiencing less DOMS when wearing them during recovery. The likely mechanism is enhanced blood flow through improved muscle pump function. Compression won’t eliminate soreness, but it’s a low-effort addition if you already own the gear.
Nutrition That Supports Muscle Repair
Your muscles need protein to rebuild damaged fibers. The American College of Sports Medicine recommends 1.2 to 1.7 grams of protein per kilogram of body weight per day for people who exercise regularly. For a 150-pound (68 kg) person, that’s roughly 82 to 116 grams of protein spread across the day. You don’t need to consume it all immediately after your workout. Distributing protein intake across meals matters more than precise post-exercise timing.
Anti-inflammatory foods can also help your body manage the repair process more comfortably. Tart cherry juice, fatty fish, berries, and ginger have all shown modest benefits in studies on exercise recovery. None of them are magic bullets, but a nutrient-rich diet gives your body the raw materials it needs to move through the inflammation cycle efficiently.
What About Hydration?
Staying hydrated is good general advice, but the relationship between dehydration and muscle soreness is less dramatic than many people assume. A study in the Journal of Athletic Training found that participants who were moderately dehydrated (losing about 2.7% of their body weight in fluid) did not experience worse DOMS symptoms compared to those who stayed fully hydrated. That said, dehydration affects exercise performance, recovery speed, and how you feel overall. Drink enough fluids before, during, and after exercise, but don’t expect extra water alone to fix existing soreness.
A Realistic Recovery Timeline
DOMS typically peaks 24 to 72 hours after exercise and fades over the next few days. Most people feel significantly better by day four or five, with full structural repair happening around seven days. Soreness after your first session of a new activity will almost always be the worst. Your muscles adapt quickly, and the same workout will produce far less soreness the second and third time you do it.
During recovery, you can still exercise. Just avoid hammering the same muscle groups at the same intensity. Training other body parts, doing lighter versions of the same exercises, or switching to low-impact cardio all keep you active without disrupting the healing process.
Signs That It’s More Than Normal Soreness
Ordinary DOMS is uncomfortable but manageable. Occasionally, extreme exertion can cause a serious condition called rhabdomyolysis, where muscle breakdown releases enough cellular contents into the bloodstream to damage the kidneys. The CDC identifies three key warning signs: muscle pain that feels 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 or even days after the triggering exercise. If you notice dark urine especially, get a blood test. It’s the only reliable way to confirm or rule out the condition, and early treatment prevents complications.