What every RMT needs to know before sending home exercises
Low back pain is the single most common condition you'll treat in practice. Roughly 80% of adults experience it at some point, and most will see a massage therapist before — or instead of — anyone else. That puts you in a powerful position. It also means the home exercises you prescribe between sessions can be the difference between a client who recovers and a client who keeps coming back with the same pain pattern for years.
The problem is that the standard low back homework — hamstring stretches, hip flexor stretches, knees-to-chest, generic “core work” — is often the opposite of what your client's specific spine actually needs. In some cases, it directly reproduces the mechanism of their injury. The five mistakes below are the most common, the most damaging, and the most fixable.
The mistake: A client presents with low back pain. At the end of the session you suggest hamstring stretches, hip flexor stretches, and knees-to-chest. You give every low back patient the same homework.
Low back pain isn't a diagnosis. It's a symptom of at least three different mechanical patterns — flexion-intolerant (disc-related), extension-intolerant (stenosis/facet), and shear-intolerant (instability/spondylolisthesis). These three patterns are biomechanical opposites. An exercise that's therapeutic for one is provocative for another.
A standing hamstring stretch loads the lumbar spine into flexion. For a flexion-intolerant client (disc bulge or herniation), you've just prescribed an exercise that reproduces the mechanism of their injury. A hip flexor stretch in a deep lunge extends the lumbar spine — therapeutic for flexion-intolerant clients but harmful for extension-intolerant ones with stenosis or facet pain. Knees-to-chest is excellent for stenosis, terrible for disc.
Classify the pain pattern before prescribing anything. The classification takes about 5 minutes of provocative testing and changes everything that follows.
The mistake: Your assessment finds a tight piriformis, tight hip flexors, or tight paraspinals. Your reasoning is “tight muscle = stretch it,” and you build the home program around lengthening those muscles.
Tightness isn't always the problem. Often it's the solution to a different problem. A piriformis can be tight because it's stabilizing an unstable SI joint. Paraspinals can be tight because they're protecting a compromised disc segment. Stretching the muscle removes the only stabilization the body has rigged up to protect the underlying structure — and the structure pays the price.
The clinical pattern: client feels great after the session, comes back 24–48 hours later with pain that's the same or worse, and the “tight” muscle is right back where it started, often more guarded than before. That return of tightness is the nervous system telling you that the release was unwelcome.
Before stretching any tight muscle, ask: Is this tightness the problem, or is it the solution to a different problem? If it's compensatory, address the underlying instability first (stabilization exercises, force closure work) before addressing the tightness.
The mistake: Client has tight hamstrings and low back pain that radiates into the leg. You prescribe sustained hamstring stretches — straight-leg raises, forward folds, towel-assisted stretches.
In disc patients, hamstring tightness is frequently neurally mediated. The dural tube and sciatic nerve are under increased tension when a disc bulges or herniates posteriorly. The nervous system shortens the hamstrings to limit the straight-leg raise and protect the nerve root from further stretch. The “tightness” you're feeling isn't a short muscle — it's neural tension.
Aggressively stretching that hamstring doesn't lengthen muscle tissue. It pulls on an already-tensioned nerve root, increases neural irritation, and can provoke or worsen the radicular symptoms (sciatica, paresthesia, numbness) that brought the client to you in the first place.
Perform a passive straight-leg raise before prescribing any hamstring stretch. If it reproduces radicular symptoms below the knee, the “tightness” is neural. Do not stretch. Address the underlying disc loading through positioning, load modification, and stabilization work first. Stretches can come later, once the disc has settled.
The mistake: You prescribe perfectly appropriate exercises — bird-dogs, side bridges, modified curl-ups — but at the dose you'd give a healthy person: 30-second holds, 3 sets of 10. The client comes back significantly worse three days later.
A spine that's sensitive enough to be painful is not the same tissue you're working with in a healthy gym client. The exercises were correct in type but excessive in dose. Long holds (30+ seconds) drive the muscle into fatigue, which forces substitution patterns and recruits the wrong muscles. Excessive repetition accumulates load past what the recovering tissue can handle. The cumulative effect is the same protective guarding response that complete rest would have caused — except now the client also distrusts exercise.
McGill's research on the Big 3 stabilization exercises found that brief, frequent exposures with short holds drive better neural adaptation and faster pain reduction than long sustained holds. The evidence supports the reverse pyramid (6 reps, then 4, then 2, with 8–10 second holds) over high-rep schemes.
Start with the minimum effective dose. McGill's reverse pyramid (6-4-2 reps with 8–10 second holds) is the evidence-based starting point. Progress only when the current dose has been completely pain-free for at least one week.
The mistake: You give the client a perfect home exercise program. They do the exercises faithfully. Their pain doesn't improve — or it improves and then returns within weeks.
The client does 10 minutes of exercises a day. Then they perform 100+ spine-loading movements with the exact same faulty patterns that created the pain in the first place — bending forward at the waist to pick up a child, slumping into a C-curve at the desk for 8 hours, rounding the spine to tie shoes, twisting through the lumbar spine to reach into the back seat.
McGill calls this the training vs. practice distinction. The exercises are training. How the client moves through their day is the practice. Sixteen hours of damaging movement will always overwhelm 10 minutes of corrective exercise.
The single most important movement to teach is the hip hinge — the substitution of hip flexion for lumbar flexion in all bending and lifting tasks. If you teach your client nothing else about how they move, teach them this. It transfers to dozens of daily activities and protects the spine from the highest-load motions.
Pair every exercise prescription with one or two movement pattern corrections. Hip hinge is the universal one. Sitting posture (or better, sitting interruption) is second. Lifting mechanics is third. The exercises build capacity. The movement patterns determine whether that capacity gets used or wasted.
This guide gives you the five most common errors. The full reference, Evidence-Based Spine Care for Manual Therapists: A Complete Clinical Guide (CS-CLN-13), covers far more than what fits here:
Every recommendation is supported by current evidence — McGill's published research, Panjabi's biomechanical model, peer-reviewed clinical trials, and current consensus guidelines.
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