Hot Tubs and Home Spas is your one-stop information resource for homeowners thinking about investing in a home spa, hot tub, sauna, Jacuzzi, swim spa or related products. Hot tubs from 10-years ago are now considered dated, especially with the technological advances of spa jets and the knowledge that hydrotherapy can help diseases like arthritis and type-2 diabetes. Spas are ... purported to help with weightloss and the eradication of cellulite.