Training Around Injuries: How to Stay Active Without Making It Worse

Unless you are remarkably fortunate, if you participate in athletic endeavors long enough, you will eventually face an injury. A strained rotator cuff, a tweaked lower back, or a flared-up patellar tendon are rites of passage in the fitness world.

The traditional medical advice for acute connective tissue injuries has long been complete and total rest. However, modern sports medicine has heavily pivoted away from bed rest. The new consensus? Unless you have a severe structural tear or bone fracture requiring surgical intervention, absolute rest is often the worst thing you can do for an injury.

The Problem with Absolute Rest

Connective tissues (tendons and ligaments) have remarkably poor blood flow compared to skeletal muscle. They require mechanical loading (movement and tension) to stimulate the production of collagen and facilitate proper structural realignment of the tissue matrix.

If you completely immobilize a tweaking shoulder for 4 weeks, the tissue will heal, but it will heal haphazardly (with scar tissue) and the surrounding muscles will atrophy. You re-enter the gym weaker, stiffer, and highly susceptible to immediate re-injury.

As physical therapists often say: Calm shit down, then build it back up.

Rule 1: Find the Pain-Free Baseline

If barbell back squats cause agonizing lower back pain, doing more back squats is a terrible idea. However, doing nothing is equally detrimental. You must find what you can do without sharp pain.

1. Reduce the Load: Can you squat the empty bar pain-free? If yes, start there.
2. Reduce the Range of Motion: Does the pain only occur at the very bottom of the squat? Place a box underneath you and perform box squats above the pain threshold.
3. Change the Angle/Equipment: Barbell bench press hurts your shoulder? Try using dumbbells with a neutral grip, or try a machine press.
4. Change the Exercise: If the lumbar spine cannot handle spinal compression, swap to the Leg Press or Bulgarian Split Squats.

Note: You can easily substitute awkward exercises out of your protocol using our Visual Exercise Library.

Rule 2: Train the Uninjured Side

A fascinating neurological phenomenon known as the cross-education effect means that training your uninjured limb can actually preserve strength and muscle mass in your incapacitated limb.

A 2018 meta-analysis published in the Journal of Science and Medicine in Sport reviewed 31 localized injury studies. They found that if a patient broke their right arm and put it in a cast, but continued to heavily resistance train their left arm, the right arm exhibited significantly less atrophy and weakness when the cast was removed compared to a control group that did zero training.

Your central nervous system adapts globally. Do not neglect your healthy side.

Rule 3: Isometrics for Tendon Pain

If you are suffering from tendinopathy (e.g., knee pain or elbow tendinitis), dynamic heavy lifting will likely aggravate the inflamed tissue.

Research from Dr. Ebonie Rio and Jill Cook has demonstrated that heavy isometric exercises (holding a muscle under tension without moving) can act as an immediate analgesic (painkiller) for tendons, reducing pain for up to 45 minutes while still providing necessary mechanical loading.

For example, if extending your leg hurts the knee tendon, perform a "Wall Sit" or use the leg extension machine to lift a moderate weight, and simply hold it locked out for 45 seconds for 4 to 5 sets.

Seek Professional Diagnosis

Disclaimer: This article provides general physiological theory, not medical advice. If you experience sharp, shooting pain, numbness, tingling, or joint instability, you must get clinically evaluated by an orthopedic specialist or Doctor of Physical Therapy.

Do not let an injury derail your mental health. Adjust your macros in your Daily Macro Diary to account for reduced caloric burn, apply smart rehab tools like Mobility Generators, and play the long game.