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Stronger in Winter: Build Muscle When It’s Cold Outside
October 20, 2025
Stronger in Winter: Build Muscle When It’s Cold Outside

As the leaves begin to fall and the days grow shorter, it’s important to remember your fitness routine doesn’t have to slow down. In fact, the colder months can be the perfect season to turn up the heat on your strength training. By building muscle in late fall and winter, you’re not only keeping your body warm but also setting yourself up for success all year long.

At Healthier 901, we’re committed to helping you take positive steps for your health in every season. That’s why we’re sharing evidence-based tips to help you build strength safely this winter—so you can stay active, energized and ready to face the chill head-on.

Why cooler months are a great time to get strong

When temperatures drop, your body works harder to maintain its core warmth, creating an “internal furnace” effect that burns extra energy and boosts your metabolism. That means every squat, pushup or resistance-band curl you do in the winter carries extra benefits.

The quieter rhythm of late fall and winter can also provide a natural reset in your fitness routine. Without the packed calendars of spring races, summer activities, fall festivals and back-to-school busyness, you may have more space to focus on developing a strength foundation. Just four to eight weeks of strength training is enough to help your nervous system learn to recruit muscle fibers more efficiently. Stick with it, and over time those neurological gains can lead to measurable increases in muscle size and strength.

“Winter is the perfect season to begin building up your strength base. Not only does strength training support muscle growth, but it also helps protect your bones, joints and long-term mobility.” – Farra Hych, MHA, PT, Director of Rehab Services at Methodist Healthcare

Tips to build muscle safely this season

Looking to get started—or stay consistent—with strength training this winter? Try these evidence-based strategies to make your cold-weather workouts effective and safe:

  1. Layer up smart before you start. Wear moisture-wicking clothes that keep you warm but are also breathable. Add or remove layers as your body temperature rises and falls during workouts.
  2. Warm up more thoroughly. Cold muscles are more prone to injury, so begin your routine with 5–10 minutes of dynamic movement, like arm circles, stretching or light jogging in place.
  3. Focus on form first. Start with lighter weights or bodyweight exercises and transition to heavier weights gradually. Proper technique prevents injuries and ensures long-term gains.
  4. Fuel your workouts. Eat protein-rich meals and stay hydrated—yes, even when it’s chilly out! Dehydration is still a risk in cold weather.
  5. Step it up slowly. As your workouts start to feel easier, challenge yourself by adding a little more to the process—one extra rep, a slightly heavier weight or an extra set. Small increases will add up over time and keep you getting stronger.
  6. Rest and recover. Sleep is when your muscles have time to repair and grow, so take advantage of winter’s longer nights to prioritize rest and get good sleep.
  7. Stay consistent. Aim for 2–3 strength sessions per week. Consistency over months—not just weeks—is what builds real strength.
  8. Listen to your body. Mild soreness is normal after exercise, but sharp pain is a red flag to scale back or modify your movements. If pain continues, consult with your primary care provider or a licensed fitness specialist.

Beyond muscle: added benefits of winter workouts

Strength training in the colder months doesn’t just make you stronger. These exercises can also strengthen your immune system, help you sleep better and brighten your spirits—all things we could use a little more of as the days grow shorter.

“Strength training is a natural mood booster and immune supporter. Building muscle also builds resilience to illness, helps fight seasonal blues and improves sleep quality.” – Farra Hych, MHA, PT, Director of Rehab Services at Methodist Healthcare

Keep moving forward with Healthier 901

Winter doesn’t have to slow you down—this can be your strongest season yet. By prioritizing safe, consistent strength training now, you’ll stay energized through the colder months and strut into spring with a solid foundation of muscle and resilience.

Healthier 901 is here to support you with free on-demand workouts, fitness trackers and guided health journeys designed to keep you on track. So bundle up as the temps drop, grab your weights (or resistance bands) and let this season be the one where you build lasting strength—and lasting habits.

Unlocking Your Potential with Healthier 901

We’ve realized some amazing milestones together, and it’s imperative that we keep going. By connecting more Mid-Southerners with free, accessible resources through Healthier 901, we’re not only enhancing everyday wellness but also taking proactive steps to reduce our chances of chronic diseases like heart disease and cancer. It’s vital that we grow our reach and continue empowering our community with tools for long-term health. If Healthier 901 is helping you change your life, tell a friend!

And, if you aren’t taking full advantage of everything Healthier 901 can offer you , resolve to go the distance in 2025 and access our:

Join the Movement Toward a Healthier, Happier You

JOIN THE 1,000,000 POUND CHALLENGE.

Whatever your personal wellness goals are for the year ahead—whether you’re resolved to lose five pounds or 50, to lead a more active life or to maintain your current healthy weight—we hope you’ll lean into all the resources Healthier 901 has to offer, as well as spreading the word to any family and friends who are reaching for a higher quality of life. Join the Healthier 901 movement today. Download our free wellness app to track weight loss and access helpful resources, events, partner discounts and more.