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Why do my thighs hurt when I run?

Author

Emily Ross

Published Jan 18, 2026

Runners, especially those who do sprint workouts, may strain the muscles at the back of their thighs, called the hamstring muscles. Traumatic injury to the hamstrings can happen when a runner pushes push off from the ground, forcing the muscle to bear a significant load while fully or almost fully extended.

How do I stop my thighs from hurting when I run?

Heat helps increase blood flow to the muscle, reducing the symptoms associated with DOMS.

  1. Apply ice. You can use an ice pack or ice cubes, wrapped in a cloth to prevent tissue damage, and apply it to the painful area. ...
  2. Ease into your running routine. ...
  3. Elevate your legs. ...
  4. Rest.

Should I run with sore thighs?

#2: Do Not Run If the Leg Soreness Is Localized

On a related note to pain, if the soreness in your legs is isolated to one area, particularly if it's unilateral, it may be best to rest. For example, if your right shin is sore, it's wiser to take a rest day or try low-impact cross-training.

Is it okay to run everyday?

Running every day is bad for your health because it increases your risk of overuse injuries like stress fractures, shin splints, and muscle tears. You should run three to five days a week to make sure you're giving your body adequate time to rest and repair.

How often should I run?

Most experts agree that beginners should plan to run three to four days per week with at least one day of complete rest and optional cross-training on the other days. The duration of your initial run/walk sessions should be 20-30 minutes, increasing the percentage of time spent running in subsequent workouts.

27 related questions found

How long does it take to recover from 20 mile run?

It's important to know that the body requires a range of 3-5 weeks to fully recover from a training run of 20 miles. The key is to do your 2-3 hour runs in the proper training phase of the Lydiard Method, which usually is in the aerobic base building phase.

Can running cause upper thigh pain?

Runners' bodies undergo a lot of pounding that can lead to medical conditions that cause hip or thigh pain.

Should I run the day after a long run?

In general, most runners require at least one full rest day after a long run. During this time, only light activities such as walking or yoga are completed. Many runners find that it takes their body almost a full week to completely rid muscle soreness and return to maximum capacity.

What is runners belly?

Runner's stomach occurs when our digestive system experience a large amount of agitation from the act of running or high-endurance exercise.

How do I recover from a 15 mile run?

On days you need to give yourself time to recover from running, do a low-impact activity such as biking, strength training, swimming, yoga, or using the elliptical trainer at your gym. Even going for a short walk will give your running muscles and joints a break while allowing you to maintain your fitness level.

What not to do after running?

People who regularly reward themselves with sweets, chips, or a beer after running risk consuming more calories than what was burned during the run. Foods high in fat and sugar or alcohol not only contain a lot of empty calories, they also hinder important recovery after the workout.

Does running strengthen your thighs?

Jogging naturally builds quadriceps strength. Jogging, like any aerobic activity, helps build cardiovascular fitness. Running also will help build strength in the leg muscles, especially for new runners. Quadriceps, hamstrings, calf muscles and smaller support muscles all get a workout during jogging sessions.

How do you properly run?

Whether you're an experienced runner or just starting out, these nine tips will help you tweak your form to perfection:

  1. Look ahead. ...
  2. Keep your shoulders down and back. ...
  3. Swing your arms from the shoulder. ...
  4. Relax your hands. ...
  5. Tighten your core. ...
  6. Make sure your torso is strong and upright. ...
  7. Don't bounce. ...
  8. Align your lower body.

Do long runs get easier?

Muscles learn through practice and your stride will improve through consistent long runs. Builds stronger muscles. Running for prolonged periods increases the strength of the leg muscles and connective tissues, but also those of the respiratory system (including the diaphragm and core region). Makes you faster!

What is considered a long run?

The long run is generally anything from 5 to 25 miles and sometimes beyond. Typically if you are training for a marathon your long run may be up to 20 miles. If you're training for a half it may be 10 miles, and 5 miles for a 10k. In most cases, you build your distance week by week.

Is a hot bath good after a long run?

You'll get maximum benefits from the hot tub by soaking 36 to 48 hours after the run. By then, the inflammation is past and the increased blood flow will stimulate healing for your damaged muscles. Plus, it's a great reward for your racing success.

What does 30 minutes of running do?

Weight loss and calories burned

Research shows a 185 lb person should expect to burn 420 calories within 30 minutes at a pace of 6 mph. Depending on the speed of the run and the weight of the runners, a 30-minute run will deliver a calorie burn of between 200-500 calories.

How far is a good run for a beginner?

Beginning runners should start with two to four runs per week at about 20 to 30 minutes (or roughly 2 to 4 miles) per run. You may have heard of the 10 Percent Rule, but a better way to increase your mileage is to run more every second week. This will help your body adapt to your new hobby so you don't get hurt.

Should we run on toes or heels?

Running on toes makes you faster and help you cover more distance without getting tired easily. When you heel strike, your body has to work harder, creating a disadvantage for you. Running on forefoot creates more power and engages more muscles.

Does jogging reduce belly fat?

Studies have found that moderate-to-high aerobic exercise like running can reduce belly fat, even without changing your diet ( 12 , 13 , 14 ). An analysis of 15 studies and 852 participants found that aerobic exercise reduced belly fat without any change in diet.

Can you get abs from running?

Helps to Build Core Strength

And for runners who don't have time to hop on a treadmill or to head outside for a run, simply running in place while activating your core muscles can be effective for strengthening all of your postural muscles, including the abs, according to studies.

Does running make you skinny?

According to Natalie Rizzo, a New York City-based registered dietitian who works with "everyday athletes," running is a great way to lose weight since it burns a lot of calories quickly. "You're burning more calories per minute" with running than you are with strength training or cycling, Rizzo said.

How should I feel after a run?

You may have experienced it — that relaxing feeling after a good run. Often referred to as “runner's high,” the experience is usually attributed to a burst of endorphins released during exercise.
...
Long-term Mental Benefits of Exercise

  1. Improved working memory and focus.
  2. Better task-switching ability.
  3. Elevated mood.

What should I do immediately after a run?

To sum up this routine in one easy to visualize chart:

  1. Hydrate as soon after your run as possible with Gatorade or electrolyte drink.
  2. Stretch major muscle groups and anything that is sore or tight. ...
  3. Eat a small meal that contains a 4 to 1 ratio of carbohydrates to protein.
  4. Take an ice bath.
  5. Eat a decent sized, healthy meal.

Should you eat straight after a run?

Should You Eat After a Run? Short answer: yes! Eating after a run (or any workout) is essential for replenishing all that is lost during exercise. Refueling properly post-run is key to bouncing back from your workout and recovering stronger.