Invisible braces straighten teeth in 6–18 months

One month of unlimited boxing classes and total-body workouts led by experienced boxers

Cart-borne clubbers traverse 1 of 4 Boston-area courses, hunting pars across 18 holes of New England countryside.

Instructors lead 45-minute spin sessions on Star Trac NXT bikes manually adjusted to each rider’s posture and fitness level

Cambridge boasts a saltwater pool with retractable roof and a sundeck with cabanas; Nashua has an indoor and outdoor pool

Climbing facility's ropes course, walls, and bouldering formations build climbers into scaling savants

Certified Pilates instructors guide small groups through focused movements on mats and outdoors

Certified instructors impart energizing power-Vinyasa poses using teaching methods developed by yoga master Baron Baptiste.

The noninvasive laser shrinks fat cells to reduce inches; enhancement treatments can include acupuncture or a detoxifying footbath

Dentist installs an implant, a standard abutment, and a crown over the course of several months