By Craig Fowlie
Getting back into the gym after an injury can feel intimidating. Many people experience increased anxiety, uncertainty and self-doubt. Questions such as will it hurt, how much to do, and whether it’s safe often run through people’s minds.
The good news is that returning to exercise after injury doesn’t need to be overwhelming. With a few simple principles, you can rebuild confidence, reduce the risk of reinjury and get back to enjoying your training again.
As a physiotherapist, here are my top 5 evidence-informed tips to guide a safe return to the gym after injury.
1. Take the Pressure Off Early Sessions
After being cleared to exercise, it’s common to feel unsure about what to do: Which exercises? How many reps? What weight? This tension can affect performance and increase anxiety before you even start.
Instead, approach your first few gym sessions as a personal assessment, not a performance benchmark. Your goal is simply to explore how your post-injury body responds to familiar movements. Think of it as gathering information, not proving anything. This mindset is key when returning to exercise after an injury.
2. Assess Your Current Capabilities
Whether you train independently, with a PT or in group sessions, start by choosing a few exercises from your usual routine. A good rule of thumb is to begin at around 50% of your pre-injury load or intensity. As you work through your session, reflect on:
How you felt during the exercise
How you felt shortly after
How your body feels 24 hours later
Some changes in sensation post-injury are normal, but the following exercise after injury guidelines can help determine whether an exercise is appropriate:
Exercise Tolerance Guidelines
1. Pain or discomfort during exercise should remain below 3/10 on your own pain scale.
2. Post-exercise discomfort is acceptable as long as it settles the same day and returns to baseline within 24 hours.
3. If discomfort lasts longer than 24 hours, rest until symptoms return to your baseline, then reduce the load or choose alternative exercises.
These simple checkpoints help prevent flare-ups while still allowing meaningful progress in injury prevention training.
3. Pace Yourself, Gradual Loading Wins
Once you know which exercises feel manageable, the next step is to progress slowly and consistently. A general rule when returning to exercise after injury is to increase load by up to 10% per week. This is time, sets or reps. Not weight, that usually requires even smaller increments.
This gradual progression gives your musculoskeletal system time to adapt without overwhelming it. Especially when strengthening smaller muscle groups.
And most importantly you should rest when your body tells you to. If symptoms increase after a session, take the days you need to return to baseline before training again.
4. Reassess Regularly
Every few weeks, revisit your progress. As you regain strength and conditioning, exercises that previously triggered symptoms may now feel comfortable. Don’t be afraid to retry movements that didn’t initially meet your tolerance criteria.
The body is resilient, adaptable and far less fragile than it may feel during recovery. Regular reassessment ensures your exercise after injury is aligned with your improving capacity and helps reinforce injury prevention training.
5. Seek Professional Support When Needed
You don’t have to navigate the return-to-exercise process alone. Working with professionals such as physiotherapists or personal trainers who understand your goals and training background can provide reassurance and tailored guidance. We regularly work with the trainers at Thrive Gyms and their emphasis on individual development and quality coaching stands out.
This kind of personalised support can be invaluable when returning to exercise after injury, helping build confidence and support long-term success as you return to the gym after injury.
Is It Time to Trust Your Body Again?
Returning to the gym after an injury is a journey, not a race. With patience, structured progression and the right support, you can safely rebuild strength, mobility and confidence. Ready for a safe, strong return to the gym? Contact us or book online to speak with our experts today.
Craig Fowlie
Senior Physiotherapist
MSc Sports and Exercise Medicine (Distinction), BPHTY (Hons), MCSP
Author
Craig Fowlie
Craig is a highly specialised physiotherapist with post graduate qualifications in Acupuncture and Sports and Exercise Medicine.
He has worked with Professional Rugby sides in New Zealand and has assisted Great Britain Table Tennis at the World Team Championships and Olympic Qualifiers in Qatar and Germany. He is a consultant for the Governments Talented Athlete Scholarship Scheme and has published and presented research in the Journal of Physiotherapy and the Chartered Society of Physiotherapy Annual Conference.
Outside of work he has enjoyed participating socially in triathlon and currently participates in small group personal training and running.
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