
Focus & Performance
A guide on how to start running again safely, rebuild endurance and avoid common mistakes.

Whether it's been months or even years since you were in a regular running routine, getting back to running isn't easy. Lacing up for that first run can feel overwhelming, but it doesn't need to be that way, says Nike Running Global Head Coach Chris Bennett. "The hardest part is not finishing the first run, it's starting the first run. Once you accept that, everything gets easier".
Coach Bennett is all about dropping the running wisdom, and we're here for it. Here's a list of things—practical and mental—to help you prep for your first run.
Chris Bennett
Nike Running Global Head Coach
Here's a cheat sheet for getting started when you're prepping yourself to begin running again:
Stretch while moving before your run …
Aim to do a few minutes of stretching with movement (aka dynamic stretching) before your run. Why this kind specifically? It mimics the full range of motion of a run, which helps you get looser more quickly. If you're still feeling tight during your run, it's OK to stop and stretch some more. No guilt! That helps you to finish feeling great.
…and finish with still stretches.
Fact: doing dynamic and static stretches (ones you hold) post-run helps prevent injury and improve flexibility. "Those few minutes are so important," Bennett says. "They'll make your next run better, I promise".
Runners are known to go the extra mile. But even the most disciplined runner needs a break every now and then. Whether it's to heal an injury, recover from an illness or rediscover the motivation for running, taking a long break from running can be a healthy thing. Still, it's not always clear how you start running again once you're ready. Read on to find out.
The definition of a "long break" can vary from one runner to the next. But in general, any break that spans more than six weeks is considered long. Six weeks is how long it takes to see a significant drop in fitness, strength and running technique, according to Pete Colagiuri, a sports physiotherapist in Sydney, Australia.
The good news is you can regain fitness fairly quickly once you start running again. However, it may take a bit longer if you were a beginner when you took a break. Experienced runners tend to bounce back
more quickly.
"It's worth starting a running-focused strength programme at least two weeks before returning to running whenever possible," Colagiuri says. Strength training can help build up the muscles you need to run efficiently and injury-free. This can help both beginners and more experienced runners.
Kick off your return with a new pair of running shoes. "Often, people use their old pair, and they don't realise how worn down and little cushioning they offer, which increases the impact forces on your muscles, tendons and joints," says Karena Wu, D.P.T., owner of ActiveCare Physical Therapy. That added impact can increase your risk of injury or re-injury. Plus, there's nothing like a fresh pair of kicks to motivate you to run.
If you were a beginner runner before taking time off, getting started again may feel both familiar and surprisingly challenging. Your body often remembers the rhythm of running, but your fitness, endurance and tolerance for impact need time to rebuild. The key is to approach your return the way you did when you first started. Focus on supportive shoes, manageable training days and gradual progress so you can rebuild your running base safely.
Three days per week is considered the maximum that beginners should run, with rest or cross-training days between sessions. Be sure you don't stack runs on back-to-back days, which can increase your risk for injury.
This answer depends on several factors, such as how long it's been since you were running regularly and your general level of fitness. But overall, it takes about four to six weeks to develop a base of running capacity, and about eight to 12 weeks for a fuller return.
Keep these in mind when you're getting back into your running routine:
There's a difference between starting to run for the first time ever compared to restarting if you've been on a break. When you're new to running, you'll usually need much more recovery time and a more gradual progression because your body needs to adapt to running as a new activity. If you're restarting, you'll have some of that adaptation already in place, so you may be able to progress a bit faster.
Even if it's been years since your last run, you can get started again as long as you follow best practices like gradual progress, more recovery time and listening to your body to dial back your effort when there's pain. The key is to see this effort as a long-term activity, not a short-term fix for being out of shape.
Pay attention to how you feel during these few weeks. Back off or pause running altogether if a prior injury crops up or you experience new pains. You may be tempted to speed things up if you're running for weight loss. However, jumping ahead in the programme won't do your waistline any favours. In fact, it may do the opposite by increasing your risk of getting sidelined by injury.
While running can be a great weight-loss tool, your time is likely better spent nailing your nutrition, sleep and recovery. All the running in the world won't help you lose weight if these big rocks are out of place.
When returning to running after a long break, it's vital to take things slowly. A run-walk programme that gradually increases the time spent running can help you rebuild fitness and strength without placing too much stress on muscles, joints, tendons and ligaments. Pair your run-walk sessions with a strength training programme to support key running muscles.
Whether you were sidelined by COVID-19, an ankle sprain or a knee injury, it's important to get cleared by your doctor or physical therapist before trying to run again. Then, take a few weeks to focus on strengthening your muscles. Finally, return with a run-walk programme. Consider working one-on-one with a running coach or personal trainer. An expert can help you avoid injury or re-injury from running.
First, get cleared by your doctor. Once you get the go-ahead, begin a programme that focuses on rebuilding core strength. When you're ready, ease back into running with a run-walk programme.
Your best bet is to work with a physical therapist who specialises in postpartum fitness, especially if you have any pelvic discomfort or pain, urinary incontinence or abdominal separation (diastasis recti).
The standard recommendation is to run three days a week at the most and to make sure those days aren't back-to-back to help reduce injury risk.
No, that's not recommended, because your body will need more time to recover than someone who runs regularly.
Rather than focusing on distance, it's better to run based on time. For the first week, the recommendation is to walk for four minutes and jog for two minutes, and do five cycles of that.
The most notable sign is pain, either dull or acute, which is your body's way of telling you to dial back your distance, speed or both. Other signs can include getting sick more easily, mood changes like irritability and difficulty sleeping.
Yes, running shoes (not racing shoes) are designed to handle the kind of impact that comes with running, which is crucial for any runner, but especially beginners.