Circuit Blitz

Use step boards, medicine balls, ropes and your body weight at this 45-minute, interval-based class.
Where: Pure Fitness
When: Various days and times.

Swing It

A whole session devoted to swinging around a kettlebell every which way.
Where: Urban Fitness
When: 12:15pm on Wednesdays

RIOT

A workout that packs cardio, gym rings, kettlebells, and TRX in one session.
Where: R-evolution
When: Various days and times

Thirty H I T

High-intensity interval training: expect jumps, squats, burpees and a whole lot more.
Where: Virgin Active
When: Various days and times

HIIT

Shy ladies can head to this women-only facility for a dose of high-intensity interval training.
Where: Vivafit
When: 12:50pm on Wednesdays