--- title: How to Restart Your Fitness Routine Without Injuries This New Year description: The biggest threat to your new routine is getting injured. After periods of inactivity, the body isn’t ready for long-duration, high-intensity workouts.  --- [Skip to main content](https://www.reactivationpt.com/en/blog/how-to-restart-your-fitness-routine-without-injuries-this-new-year#main) [![Reactivation PT & Wellness logo - transparent](https://www.reactivationpt.com/hs-fs/hubfs/Reactivation%20PT%20%26%20Wellness%20logo%20-%20transparent.png?width=226&height=100&name=Reactivation%20PT%20%26%20Wellness%20logo%20-%20transparent.png) ![Reactivation PT & Wellness logo - transparent](https://www.reactivationpt.com/hs-fs/hubfs/Reactivation%20PT%20%26%20Wellness%20logo%20-%20transparent.png?width=181&height=80&name=Reactivation%20PT%20%26%20Wellness%20logo%20-%20transparent.png)](https://www.reactivationpt.com) - [Home](https://www.reactivationpt.com) - [Show submenu for Services Services](https://www.reactivationpt.com/services) - Runner's Physical Therapy & Longevity Performance - Athlete Physical Therapy & Return-To-Sport Performance - Youth Athlete Physical Therapy & Strength Development - Active Agers Physical Therapy & Longevity Training - Golfer's Physical Therapy & Longevity Performance - Wellness & Longevity Strength Program - Gait Analysis & Movement Assessment - Runner's Gait Analysis & Movement Assessment - Active Release Technique (ART) - Myofascial Decompression (Cupping) - [About Us](https://www.reactivationpt.com/about-us) - [FAQ](https://www.reactivationpt.com/faq) - [Contact Us](https://www.reactivationpt.com/contact-us) - [Blog Articles](https://www.reactivationpt.com/blog-articles) Open main navigation Close main navigation - [Home](https://www.reactivationpt.com) - Show submenu for Services Services - Services - [Services](https://www.reactivationpt.com/services) - Runner's Physical Therapy & Longevity Performance - Athlete Physical Therapy & Return-To-Sport Performance - Youth Athlete Physical Therapy & Strength Development - Active Agers Physical Therapy & Longevity Training - Golfer's Physical Therapy & Longevity Performance - Wellness & Longevity Strength Program - Gait Analysis & Movement Assessment - Runner's Gait Analysis & Movement Assessment - Active Release Technique (ART) - Myofascial Decompression (Cupping) - [About Us](https://www.reactivationpt.com/about-us) - [FAQ](https://www.reactivationpt.com/faq) - [Contact Us](https://www.reactivationpt.com/contact-us) - [Blog Articles](https://www.reactivationpt.com/blog-articles) - Search - [Schedule Your Free Discovery Call](https://www.reactivationpt.com/contact-us) [Schedule Your Free Discovery Call](https://www.reactivationpt.com/contact-us) Search # How to Restart Your Fitness Routine Without Injuries This New Year ![Dr. Valen Sinisgalli](https://www.reactivationpt.com/hs-fs/hubfs/White%20Coat%20Picture.jpeg?width=50&height=50&name=White%20Coat%20Picture.jpeg) by [Dr. Valen Sinisgalli](https://www.reactivationpt.com/en/blog/author/dr-valen-sinisgalli) Jan 7, 2026, 11:12:09 PM Every January, motivation spikes. Gyms get crowded, running shoes come out of retirement, and people everywhere decide it’s time to get healthier. The biggest threat to your new routine is getting injured. After periods of inactivity, the body simply isn’t ready for long-duration, high-intensity workouts. Muscles lose strength, tendons become less resilient, and coordination declines. The good news is that with a smart, gradual approach, you can rebuild fitness safely and sustainably. **Start Slow,  Slower Than You Think** When enthusiasm is high, it’s tempting to jump into long workouts or daily training. But your body needs time to readapt. Begin with two to three workouts per week, keeping sessions between 20–40 minutes long, and choose low-to-moderate intensity for the first few weeks. A good rule of thumb is to increase your training volume or intensity by no more than 10–15% per week. This protects your joints, tendons, and cardiovascular system from overload. **Warm Up With Intention** A proper warm‑up is one of the simplest ways to prevent injury. Spend 5 to 10 minutes preparing your body with light cardio, dynamic mobility, and muscle activation. This improves blood flow, increases joint mobility, and primes your nervous system for movement. Skipping this step is one of the most common mistakes made when returning to working out/returning to sport.  **Prioritize Strength Training** Strength training is essential for long‑term health and injury prevention. Even two days per week can significantly improve joint stability, tendon resilience, and movement control. Start with foundational patterns such as squats, hinges, pushes, pulls, lunges, rotation, and carries. Focus on mastering technique before adding load. Controlled tempo, full range of motion, and proper alignment matter more than the amount of weight you lift. **Recovery Is Part of the Plan** Your body adapts between workouts, not during them. Prioritize sleep, hydration, and a balanced diet with adequate protein intake. Take rest days seriously and vary your training to avoid overuse. Soreness is normal, but sharp or persistent pain is a sign to scale back. **Listen to Your Body, Not Your Ego** If something feels “off,” don’t push through it. Pain that is sharp, pinching, or that lingers for more than 48 hours deserves attention. Adjust early to prevent long‑term setbacks. **Consider a Movement Assessment** A physical therapist can identify mobility limitations, strength deficits, and movement patterns that increase injury risk. A personalized plan helps you return to exercise with confidence and clarity. Make 2026 the year you train smarter, not just harder. Your body will thank you for it. **Tags:** [Physical Therapy,](https://www.reactivationpt.com/en/blog/tag/physical-therapy) [Santa Clarita,](https://www.reactivationpt.com/en/blog/tag/santa-clarita) [Valencia,](https://www.reactivationpt.com/en/blog/tag/valencia) [Newhall,](https://www.reactivationpt.com/en/blog/tag/newhall) [Saugus,](https://www.reactivationpt.com/en/blog/tag/saugus) [Canyon Country,](https://www.reactivationpt.com/en/blog/tag/canyon-country) [Physical therapy near me,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-near-me) [Physical therapy for dancers,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-dancers) [Physical therapy for gymnists,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-gymnists) [physical therapy for football players,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-football-players) [Physical therapy in Santa Clarita,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-in-santa-clarita) [Physical therapy for athletes,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-athletes) [Physical therapy for baseball players,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-baseball-players) [Physical therapy for basketball players,](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-basketball-players) [physical therapy for soccer players](https://www.reactivationpt.com/en/blog/tag/physical-therapy-for-soccer-players) ![Dr. Valen Sinisgalli](https://www.reactivationpt.com/hs-fs/hubfs/White%20Coat%20Picture.jpeg?width=50&height=50&name=White%20Coat%20Picture.jpeg) Post by [Dr. Valen Sinisgalli](https://www.reactivationpt.com/en/blog/author/dr-valen-sinisgalli) Jan 7, 2026, 11:12:09 PM Dr. Valen Sinisgalli, PT, DPT, is the CEO/Founder of Reactivation Physical Therapy & Wellness. He received his Bachelor of Science in Kinesiology Exercise Science from California University Northridge. He received his Doctorate in Physical Therapy from the University of St. Augustine for Health Sciences. He has a strong background in group fitness and personal training for adults 50+, where he trained several other CSUN students on best practices with adults 50+ during his time directing the Champions for Life Group at 3 Wins Fitness. He is currently the clinical director at an outpatient physical therapy clinic in Lancaster, CA, where he oversees two PTAs. Valen enjoys getting his clients out of pain, staying out of pain, and back to doing what they love. In his free time, he enjoys spending time with his wife, Aisha, his dog, Scrappy, and two cats, Panther and Milo. ### Related Articles ##### [Physical Therapy • Mar 4, 2026, 9:04:52 PM 3 Movements to Protect Your Back From Injury 2 min read](https://www.reactivationpt.com/en/blog/3-movements-to-protect-your-back-from-injury) ##### [Physical Therapy • Jan 21, 2026, 10:57:20 PM The #1 Predictor of Future Injury 2 min read](https://www.reactivationpt.com/en/blog/the-1-predictor-of-future-injury) ### Comments ![Launch Kit](https://www.lean-labs.com/hs-fs/hubfs/sr-assets/images/book-cover.png?width=75&height=145&name=book-cover.png) ### Light Years Ahead Sprocket Rocket lets you transform your rapid prototype into a beautiful design by adjusting every aspect of the design to fit brand standards. First Name Last Name Email \* ###### Categories - [Canyon Country](https://www.reactivationpt.com/en/blog/tag/canyon-country) - [Newhall](https://www.reactivationpt.com/en/blog/tag/newhall) - [Physical Therapy](https://www.reactivationpt.com/en/blog/tag/physical-therapy) - [Physical therapy near me](https://www.reactivationpt.com/en/blog/tag/physical-therapy-near-me) - [Santa Clarita](https://www.reactivationpt.com/en/blog/tag/santa-clarita) ###### Recent Posts - [3 Movements to Protect Your Back From Injury](https://www.reactivationpt.com/en/blog/3-movements-to-protect-your-back-from-injury) - [The #1 Predictor of Future Injury](https://www.reactivationpt.com/en/blog/the-1-predictor-of-future-injury) - [Two Ways to Increase Your Mobility The Best and Fastest Way Possible](https://www.reactivationpt.com/en/blog/two-ways-to-increase-your-mobility-the-best-and-fastest-way-possible) - [Signs of Future Injuries in Overhead Athletes & How PT Can Help](https://www.reactivationpt.com/en/blog/signs-of-future-injuries-in-overhead-athletes-how-pt-can-help) ## Let’s Build Your Comeback Plan! #### Whether you're recovering from injury or training for your next season, we’ll help you move better, play harder, and stay in the game. 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