Running can be a challenging feat when sciatica symptoms flare up. But with some careful planning and strategy in place, you can continue your routine without worsening your symptoms.
Start by gradually decreasing both distance and duration while closely tracking symptoms over 24 to 48 hours, then gradually build back up again.

Warm-up exercises
Sciatica results when an issue in your lumbar spine inflames or compresses one or more sciatic nerve roots, sending shock-like pain radiating down both legs. Multiple factors could play into whether sciatica flares when running, including its health as well as any precautions you take against injury.
Warm-up exercises such as hamstring stretches and jumping jacks help loosen muscles and get your body ready to move. Applying heat directly to the lower back/buttocks before stretching also relaxes tight muscles, promotes healing, and facilitates relaxation. Incorporating seated sciatic nerve glides – in which you bend and release your ankle to move the toes away from you before returning them towards you – into your routine can alleviate pain by desensitizing sciatic nerve.
Stretching
Stretching after running can help prevent muscle soreness and protect your knees, as well as help loosen tight muscles that cause nerve pain. Furthermore, stretching can be especially useful for people suffering from sciatica pain as stretching can loosen tight muscle bands that could otherwise lead to sciatica symptoms.
The sciatic nerve extends from your lower back through your hips and buttocks, down each leg until its ends at your feet. As it travels down its course it passes by multiple muscles, joints, ligaments and tendons which could potentially pinch it and be detrimental.
This exercise helps stretch and lengthen the muscles in your lower and mid-back, relieving mechanical compression of spinal nerve roots. Try doing it daily!
Heat therapy
Dependent upon the severity of your sciatic pain and injury, running may still be possible with guidance from a doctor or physical therapist. They’ll devise a workout plan to safely ease symptoms while building strength and improving the way your body moves.
The sciatic nerve is a large and thick nerve running from your lower back down the backs of both legs. People suffering from sciatica typically experience sharp, pinching pain that radiates down both legs. In runners, this typically results from tight piriformis muscles which constricts sciatic nerve. Ice should never be applied for more than 20 minutes at any given time as this causes blood vessels to dilate which increases inflammation – instead using hot tub or heating pad can be effective ways of relieving this discomfort.
Avoiding over-striding
Over-striding is a common running error that can lead to knee pain and increased shock forces when your foot hits the ground. For optimal performance and to minimize shock forces, initial contact should occur below your center of gravity in order to reduce shock forces and minimize shock forces when foot hits ground.
Tight hip flexor muscles may cause you to over-stride, as this nerve travels from your lower back down through these muscles to reach your leg. When tightness occurs in these muscles, pain may arise in both your buttock and leg resulting in overstriding.
Piriformis muscle tightness can often be at the source of this discomfort. When this muscle is overactive, it can compress the sciatic nerve – leading to symptoms like numbness, tingling and burning sensations in your leg. Luckily, this issue can often be remedied through regular physiotherapy treatments.
Changing your running gait
How you respond to sciatica pain depends on its source. There are ways you can alleviate its discomfort and minimize further damage, so keep running as soon as you notice symptoms!
Altering your running style is one of the easiest ways to reduce sciatic nerve irritation risk. By opting for soft ground like grass or track instead of high-impact surfaces such as pavement, you can reduce impact force on the sciatic nerve and avoid overstriding. Also increase cadence to avoid over striding.
At all times, it is essential to listen to and respect your body if sciatica pain becomes intolerable. If symptoms worsen significantly such as reduced bowel or bladder control or foot droppage, seek medical advice immediately.
