Trust & transparency
Medical Disclaimer
Grip & Gait is a site about tools. It is not a medical resource, nobody here holds a clinical credential, and a good deal of what people search in this category is genuinely a matter for a clinician rather than a purchase.
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What this site is
A site about recovery equipment — massage guns, foam rollers, massage balls, foot tools, compression devices, TENS units and heat. It compiles published manufacturer specifications, explains what those specifications mean mechanically, and recommends products on that basis.
What this site is not
It is not a medical resource and nothing on it is medical advice. Nothing here is diagnosis, treatment, prescription or a substitute for professional healthcare.
Nobody here holds a clinical credential. No physician, no physical therapist, no chiropractor, no certified trainer. No page on this site is medically reviewed and we will never claim one is. The author is an enthusiast who reads manuals and compiles published specifications — see the about page.
We do not tell you what condition you have.Symptom pages here describe the problem a reader says they have and route it to a class of tool. They deliberately never say “you have X”. If a page’s description does not match your experience, that page is probably about a different problem — and working that out is a job for a clinician, not a website.
Where our safety information comes from
Contraindication and safety information on this site is quoted verbatim from the manufacturer’s own published documentation and linked to it — most often Therabody’s published product safety and precautions page, which is the most complete public list in this category.
We quote rather than summarize, deliberately. Paraphrasing a safety warning is how a warning becomes wrong, and we would rather run a long quotation than a tidy summary that drops the clause that mattered to you.
Those lists are not exhaustive, and the manual supplied with your specific device governs your device. Read it.
See a clinician rather than buying something, if
This list appears in various forms across the site. It is collected here because it is the most important thing on this page.
- Pain radiates down an arm or a leg.
- You have numbness, tingling, pins and needles, or weakness anywhere.
- You have any change in bladder or bowel control, or numbness around the groin or inner thighs. That is urgent.
- The pain followed a fall, an impact, or an audible pop.
- You cannot bear weight on a limb.
- There is significant swelling, redness, or heat in one area.
- One calf is painful, swollen, warm or larger than the other — particularly after travel, surgery or immobilization. Do not massage it.
- Pain wakes you at night, or is worse at rest than during activity.
- You have unexplained weight loss, fever, or a history of cancer alongside new pain.
- A joint locks, catches or gives way.
- The problem has not improved after several weeks of sensible self-management.
- The same problem keeps returning to exactly the same place.
Ask a clinician before using these devices, if
Several conditions and medications appear on manufacturer contraindication lists across this category. If any of the following apply to you, ask the clinician managing them before buying or using a percussion, compression, electrical stimulation or heat device:
- You have a pacemaker or an implanted defibrillator.
- You take anticoagulant or blood-thinning medication, or have a bleeding disorder.
- You have known or suspected deep vein thrombosis, or any clotting disorder.
- You have peripheral vascular disease, varicose veins, or circulatory problems.
- You have any condition causing reduced or altered sensation, including diabetic neuropathy — because pain is the feedback signal these tools rely on, and if it is unreliable so is your judgment about pressure and heat.
- You have osteoporosis or reduced bone density.
- You have had recent surgery, or have hardware or an implant in the area.
- You have uncontrolled hypertension, or significant cardiac, liver or kidney disease.
- You have epilepsy.
- You are pregnant.
- You have an open wound, rash, infection or active inflammation in the area.
- You have a connective tissue disorder.
This list is not exhaustive. When in doubt, ask — the cost of asking is one conversation and the cost of not asking can be considerably more.
How to read our evidence claims
Where we cite research, we link the primary source so you can read it yourself. We try to represent what a study found rather than what would sell a product, which sometimes means writing that an intervention we earn commission on did not outperform resting.
Research on recovery tools is frequently conducted in young, healthy, physically active participants, and findings from that population may not apply to you. Where we know a study population differs meaningfully from the reader a page is written for, we say so on the page.
Product safety generally
- Read the manual supplied with your device. It governs your device, not this page.
- Start on the lowest setting and the shortest duration.
- Stay off bone, joints and the front of the neck with every tool on this site.
- Stop immediately if you get sharp, shooting, electrical, tingling or numbing sensations — those indicate a nerve, not a knot.
- Never leave a heating device unattended without an automatic shutoff.
- Discontinue use and seek advice if anything makes your symptoms worse.
Limitation
You use the information on this site at your own risk. Grip & Gait and Type 5 Marketing LLC accept no liability for any loss, injury or damage arising from reliance on it. Nothing here creates a professional or clinical relationship of any kind.
In a medical emergency, contact emergency services. Do not delay seeking medical advice because of something you read here, and do not disregard advice you have been given by a qualified professional because of it.
Questions: info@gripandgait.com.