Wall-to-wall trampolines host careening adults and kids and ESPN-featured dodge-ball tournaments under the watchful eyes of staff.

VelaShape contours bodies & snuffs out cellulite with emitted energies & kneading skin massage at center along tranquil Lake Mission Viejo

Instructors lead women through high-intensity obstacle courses, strength training, cardio & stretches during a month of consecutive classes

Certified trainer & black-belt martial artist teaches punches, kicks & self-defense strategies during 60-minute classes for all skill levels

Advanced cardio & strength-training equipment fortifies physiques as guests pedal & punch together at famous gym's group fitness classes

55-minute boot camp classes held six days per week zap fat from physiques with indoor agility drills, strength training & nutrition tips

Family-friendly gym stocks sundry equipment & weights to eliminate lines & hosts group classes of Tae Bo hosted by creator Billy Blanks

75,000 sq. ft. facility strengthens bodies with group fitness classes, name-brand equipment, outdoor lap pool, squash & racquetball

8,000-sq.-ft. facility ; Cardio & weight equipment; Group spin & barre dance fitness classes ;