how to get the best massage
Use all four Thumper Massager models as a team to complement each other.
If you suffer from any medical condition do not use a Thumper® massager, any other electrical massager, or manual massage without first consulting your doctor. Always remember that Massage should be pleasant and comfortable; if you feel pain or discomfort, discontinue use immediately and consult your physician.
Serious side effects or adverse events with massagers are extremely rare, but as with any kind of massage therapy (with hands or with massage equipment) it is important to observe the following contraindications:
Do not use on testicles, ovaries, breast tissue, eyes, ears, head, neck, kidneys or directly on bone.
DO NOT USE any massager on your neck. The neck is not generally a fragile structure but in some people, massaging the neck can lead to serious adverse effects. A particular case of brain artery damage was reported in 2004 in a study by Arthur C. Grant, MD, PHD; Norman Wang, MD. They suggested that a specific warning of the risk of stroke and injury to critical blood vessels would prompt more cautious use of electric massagers on the neck.