Concrete Miles: Why City Running Hits Your Calves and Shins Harder

There is no place to run in New York City except on concrete. But you can do it safely.

New Yorkers love to run. They sprint along city sidewalks or jogging paths in the city’s many parks. So they’re usually pounding their feet on concrete or asphalt. While running on those hard surfaces is the most convenient way for city dwellers to get their miles in, there are trade-offs. You may raise your risk of running injuries.

Concrete is an unforgiving surface. It forces your lower leg to absorb much of the impact of each step, which often leads to sore calves and shin splints from running. Yet you can run on concrete safely by getting the right shoes, training properly, and improving your running gait.

Why City Running is Tougher on Your Body

One study analyzed the impact of running on grass, synthetic track, and concrete. It concluded prolonged running on concrete could raise the chance of a running injury. Several factors support that claim.

Less Shock Absorption

A hard surface like concrete transfers the force of hitting the ground to the bones and muscles of the lower leg. Over time, this can cause repetitive stress injuries, like shin splints. On the other hand, softer surfaces like a dirt running trail or treadmill absorb more of that pressure and lighten the load on the feet, calves, and shin.

Stop-and-Go Movement

Running on city sidewalks means suddenly breaking your run and pivoting when you come to a traffic light, crosswalk, or crowded walkway. Sudden stops and goes force your lower leg muscles to adjust on the fly and that can overwork the calf muscles.

Uneven Surfaces

City streets and roadways harbor cracks and potholes that could cause falls. Even if you don’t tumble, your lower legs labor to stabilize your body to navigate those pitfalls.

Footwear and Pavement Interaction

Well-cushioned and supportive shoes are a must for running. However, running on tough concrete requires even more of a buffer between you and the pavement. Your shins will feel double the stress if your running shoes are worn out or have scant cushioning.

Why Your Calves and Shins Take the Hit

Your calves muscles and shin bone (tibia) work together to absorb the pressure of repeated strides on hard pavement. Each plays a vital role when you run.

The shin bone sits close to the front of your lower leg and runs from under your knee to the ankle. Among its functions is to:

• Support and stabilize your body as you move
• Connect your ankle and knee joints to move your legs
• Secure the muscles, tendons, and ligaments in your legs, knees and ankles

Your calf muscles extend along the back of your lower leg from the knee to the ankle. They allow you to push forward when you walk or run.

The repetitive stress placed on the shin bone and calf muscles while running can lead to muscle tightness, tiny tears in the soft tissue, muscle fatigue, and even stress fractures. That may be why your calves and shins hurt when you run consistently on concrete.

Common Injuries from City Running

Running is great aerobic exercise. It strengthens the heart and muscles. But running regularly and on concrete can cause several common injuries, including these detailed here.

Shin Splints

Shin splints, or medial tibial stress syndrome, plague many runners due to the excess pressure put on the shinbone and the soft tissue surrounding it. That stress increases when you run often on concrete as the bone cannot handle the overwhelming force of repeatedly hitting the hard surface.

Cause. Repetitive stress on the muscles attached to the shinbone as well as the lining of the bone, known as the periosteum, can cause irritation and deterioration of the soft tissue.

Symptoms

• Tenderness, soreness, or pain along the inner side of your shinbone
• Mild swelling in your lower leg
• Pain may stop when not running or if you stretch the muscles

Calf Strain and Tightness

Your calf tightness may be due to a condition known as chronic exertional compartment syndrome, which refers to a strain in a calf muscle.

Cause. Your lower leg consists of four separate muscle compartments. An overuse injury or inflammation to one of those groups, usually the anterior compartment, squeezes all the muscles in the calf.

Symptoms

• Pain
• Stiffness
• Swelling
• Pain and tightness diminish at rest
• Continued overuse of the muscles can result in numbness and tingling

Stress Fractures

Stress fractures are another common running injury. The fractures most often center in the shinbone.

Cause: Excessive force on the tibia causes microtears in the bone. Continuing to run without rest delays the healing process and may lead to more severe cracks.

Symptoms

• Sharp pain that increases with physical activity
• Pain doesn’t go way at rest
• Tenderness along the shin bone

Patellar chondromalacia (runner’s knee)

As its name implies, runner’s knee frequently affects runners.

Cause: Improper alignment of the patella (kneecap) as it slides over the femur, or thigh bone, due to the surrounding muscles either being too tight or too loose. Running further worsens the misalignment.

Symptoms

• Dull pain in the front of the knee
• Pain intensifies when active or climbing stairs
• Moderate to severe swelling
• Grinding or clicking sensation when bending or straightening the knee

Plantar Fasciitis

Plantar fasciitis is an overuse injury to the foot often diagnosed among runners

Cause. An irritation or tear of the plantar fascia, a band of fibrous tissue running from the heel of the foot to the toes, from running regularly on hard pavement.

Symptoms

• Sharp pain centered in the heel or the arch of the foot
• Stiffness
• Severe pain when taking the first step in the morning
• Pain after a period of rest, such as when standing up after sitting
• Pain diminishes during exercise or movement, but intensifies when resting

Muscle Cramps (Charley Horse)

A “Charley horse” refers to a sudden pain, cramp, or muscle spasm. Though a cramp can strike anywhere in the body, it usually occurs in the leg.

Runners stand a higher chance of a muscle cramp due to overuse of the leg muscles or not hydrating enough while running.

Warning Signs You Shouldn’t Ignore

You may think calf soreness or shin splints are just a normal part of running in the big city. But that’s not true. Those conditions may develop into debilitating injuries without proper and early treatment. Know when to seek treatment.

• Chronic soreness (shin splint)
• Sharp pain (stress fracture)
• Pain that worsens during or after running
• Persistent swelling, tenderness, or tightness
• Recurrent cramps or muscle spasms
• Discomfort that causes you to stop running

How to Prevent Sore Calves and Shins from Running

You don’t have to give up the sport you love or move to the country. These tips will help you safely run in the concrete jungle.

Surface Variation

Give your shins a break. Run on softer surfaces, such as a track, treadmill, or dirt trail, a few days each week.

Proper Footwear

It all starts at your feet. Choose running shoes with these characteristics:

• Snug heel
• Roomy toe area
• Cushioning to absorb impact while providing stability to your foot
• Good arch support
• Replace worn-out shoes every 300 to 500 miles

Gradual Training Progression

Managing your training load can greatly reduce the injury risk of running on concrete.

• Avoid sudden mileage increases, especially if you just started running.
• Follow the 10% rule: If you ran 20 miles during your first week, increase it to 22 or 23 miles the next.
• Limit high-intensity runs on concrete to once or twice a week.
• Cross-train with low-impact activities (swimming, biking) to reduce the risk of repetitive injuries.
• Prioritize rest between rigorous runs.

Warm-Up and Cool-Down

What you do before and after your run can be the difference between suffering an injury or not.

Before: Dynamic exercises (light jumping, jumping jacks, calf raises) get the blood flowing to warm the muscles.

After: Static stretches will increase flexibility and mobility. Try these three:

• Hamstring stretch
• Calf stretch
• Low lunge stretch

Strength Training

Strengthening the calf muscles will support the shinbone and help absorb the shock of hard surfaces.

• Toes raises for tibialis anterior strengthening
• Glute bridges and planks for core and hip strengthening
• Single leg raises for balance and stability

Improved technique

Concrete may not be the only reason your shin and calf muscles hurt from running. It could be that your gait is out of alignment. Certain conditions (overpronation, or an excessive inward roll of the foot; flat feet) can lead to an uneven distribution of the load as you run, which can result in a shin splint or other repetitive injury. Correcting those imbalances can improve your gait and prevent injuries.

When to See a Specialist

Never run through your pain. Instead, see a specialist when these red flags appear.

• Pain lasting more than a few weeks with no letup
• Suspected shin splints, stress fracture, or other stress injury
• Recurring running injuries
• Difficulty returning to normal activities or running

How Physical Therapy Can Help

Running on concrete in the city isn’t always easy. But a physical therapist at All Sports Physical Therapy is qualified get you back on your concrete track with these techniques:

• Movement and gait analysis
• Personalized strengthening programs
• Addressing muscle imbalances
• Preventing leg injuries

We’re here to help New Yorkers run with confidence and no pain. Contact our office today.

FAQ

Why is running on concrete harder?

Your lower leg bears the brunt of hitting a hard surface like concrete and asphalt. Unable to absorb that extra pressure, the shinbone and muscle become prone to overuse injuries like a shin splint.

What do shin splints feel like?

You may experience tenderness, soreness, or pain along the inner side of your shinbone. Mild swelling is also common. The pain may subside at rest or if you stretch your leg.

Other injuries I should worry about?

Yes. Repeated runs on concrete can cause stress fractures in the shinbone, muscle tightness, and muscle cramps in the calf. See a specialist if your calf pain persists or you’re unable to run or accomplish daily tasks.

How can I prevent injuries when running on concrete?

Gradually increase your miles if you’re just starting out. Manage your load by only doing intense runs once or twice a week. You can also vary the surfaces you run on. Take a break and run on a treadmill or dirt path, which are generally softer and more forgiving.