Holistic hub is manned by staff of doctors and pain-management pros who use acupuncture and massage to relieve discomfort

FDA-approved, U.S.-made carbamide peroxide whitens smiles up to five shades in trays custom molded at home

One-hour classes combine cardio, strength training & dance for total-body workout set to current music hits

Instructors teach sensual dance moves based on aspects of yoga, ballet, and pole dancing and host pole-dancing parties for up to 12 people

Professional human trainer teams up with swing-training robot, digital video analysis & trajectory tracker to hone students' golf skills

Expert dentist who specializes in restoration scrutinizes and cleans teeth or crafts custom veneers or crowns to balance out smiles

Dentist searches mouths for decay or whitens teeth up to eight shades with light-activated whitening gel during one-hour appointments.

Certified instructors teach karate and lead a variety of sports along with parceling out lessons to boost confidence and discipline.

More than 15 obstacles such as mud pits and barbed wire test runners' stamina and resolve over 8 miles before a post-race party.

Experienced cardiologist supplements practice with cosmetic services such as Zerona fat-reduction treatments.