Sore legs after a workout are almost always caused by delayed-onset muscle soreness, or DOMS, a natural response to exercise that typically peaks 24 to 48 hours after your session and fades within five to seven days. You can’t skip the soreness entirely, but several strategies can reduce its intensity and help you bounce back faster.
Why Your Legs Get Sore in the First Place
When you push your muscles harder than they’re used to, especially during movements that lengthen the muscle under load (think: the lowering phase of a squat, running downhill, or lunges), the smallest contractile units inside your muscle fibers get overstretched. Some of these units fail to snap back into place, which can damage the surrounding cell membranes.
Your body responds by launching an inflammatory repair process. Immune cells flood the damaged tissue, and the chemicals they release, including prostaglandins and bradykinins, sensitize nearby nerve endings. This is why even light pressure or normal movement hurts the next day: your pain threshold in those muscles has been temporarily lowered. That inflammatory process isn’t a problem to solve. It’s actually how your muscles rebuild stronger. But you can take the edge off while it runs its course.
Keep Moving With Light Activity
The single most effective thing you can do for sore legs is counterintuitive: move them. Light activity increases blood circulation, which delivers fresh nutrients to damaged tissue and clears out cellular debris left over from the repair process. You don’t need to do anything structured. A 20- to 30-minute walk, easy cycling, swimming, or time on an elliptical all work. The key is keeping the intensity genuinely low. If you normally squat 200 pounds, lifting 100 to 120 pounds would count as active recovery. The goal is blood flow, not a second workout.
Foam Rolling After Exercise
Foam rolling is one of the better-studied recovery tools for leg soreness. A protocol tested in the Journal of Athletic Training found that 20 minutes of foam rolling immediately after exercise, then repeated every 24 hours, reduced muscle tenderness and preserved performance in multi-joint movements like sprinting and jumping.
The protocol that worked targeted five muscle groups per leg in this order: quadriceps, inner thighs (adductors), hamstrings, the outer thigh (IT band), and glutes. Each muscle group got 45 seconds of rolling followed by a 15-second rest, repeated twice. The pace was slow and deliberate, about one rolling motion every 1.2 seconds. You want as much body weight on the roller as you can tolerate. It won’t feel pleasant on sore tissue, but the pressure helps reduce swelling and restore range of motion.
Hot Baths Beat Cold Baths for Strength Recovery
The ice bath has long been a go-to for sore athletes, but recent evidence complicates that advice. A study comparing cold water immersion (around 11°C/52°F) to hot water immersion (around 41°C/106°F) after muscle-damaging exercise found that hot water was superior for recovering the ability to produce force quickly, a key marker of functional recovery. Only the hot water group returned to baseline force production within 48 hours.
Cold water may still help with perceived pain in the short term, but if your goal is getting your legs to feel and perform normally again, a hot bath or a long, warm shower is the better bet. Fifteen to 20 minutes at a comfortably hot temperature is a reasonable starting point.
Compression Garments
Wearing compression tights or knee-high compression socks after a hard leg day can modestly improve recovery. Compression enhances venous return, the process of pushing blood back toward the heart, which helps reduce swelling, deliver oxygen to damaged fibers, and clear inflammatory markers from the tissue. A 2025 meta-analysis confirmed that compression garments worn during or after exercise reduce muscle swelling, soreness, and the inflammatory response. They’re not a dramatic fix, but they’re easy to use and stack well with other strategies.
Nutrition That Actually Helps
Two supplements have meaningful evidence behind them for leg soreness specifically. Tart cherry juice, rich in anti-inflammatory compounds, appears to promote recovery at a dose of about 250 to 350 mL (or 30 mL of concentrate) taken twice daily. The effective protocol is starting four to five days before a hard workout or event, or continuing for two to three days afterward. Curcumin, the active compound in turmeric, has also shown benefits across multiple trials, though the dosing varies widely in the research. Taking it in supplemental form (often paired with black pepper extract for absorption) for a few days before and after intense training is the most common approach studied.
Magnesium plays a direct role in muscle recovery as well. It regulates the calcium transport system that controls muscle contraction, and when levels drop during exhausting exercise, it can impair calcium release inside your muscle cells, contributing to soreness. Most people don’t get enough magnesium from food alone, so supplementing or eating magnesium-rich foods (dark leafy greens, nuts, seeds, dark chocolate) around heavy training days is a practical move.
Stretching Probably Won’t Help Much
Static stretching is one of the most common things people do for sore muscles, but the evidence suggests it does very little. A meta-analysis of 15 studies found that post-exercise stretching had no statistically significant effect on muscle soreness, strength recovery, flexibility, or pain threshold when used on its own. This doesn’t mean stretching is worthless for other purposes, but if you’re stretching specifically to reduce next-day soreness, your time is better spent foam rolling or going for a walk.
What the Recovery Timeline Looks Like
DOMS follows a predictable curve. Soreness is usually low immediately after exercise, climbs over the next 12 to 24 hours, and peaks somewhere between 24 and 72 hours. In most studies of lower-body exercises like bench stepping and squats, the 48-hour mark tends to be the worst. By 72 hours, soreness is dropping, and it generally resolves within five to seven days. If you’re new to exercise or dramatically increased your volume, the peak may feel more intense and last a bit longer, but the timeline stays roughly the same.
You can train through mild DOMS. Working the same muscles at a lower intensity can actually speed recovery through the blood flow mechanism described above. But if soreness is severe enough to alter your movement patterns (limping, compensating), it’s better to train a different muscle group or take a rest day rather than risk an injury from poor form.
When Soreness Signals Something Serious
Normal DOMS is uncomfortable but manageable. Rhabdomyolysis is a rare but dangerous condition where muscle fibers break down so severely that their contents leak into the bloodstream, potentially damaging the kidneys. The CDC identifies three hallmark symptoms: muscle pain that is more severe than you’d expect for the workout you did, dark urine that looks like tea or cola, and unusual weakness or fatigue where you can’t complete tasks you normally handle easily. Symptoms can appear hours or even days after the initial muscle injury. If your legs are so painful you can barely move and your urine has changed color, that’s not normal soreness and warrants urgent medical attention.