Massage chairs can help with relaxation and circulation, but if you have a herniated disc, deep pressure or improper use might make things worse. Gentle settings, heat therapy, and short sessions may be beneficial, but...

Zero gravity massage chairs are great for relaxation, but not for everyone. Pregnant women, people with heart issues, spine problems, osteoporosis, recent surgeries, skin conditions, kids, elderly, or those prone to dizziness should be cautious....