At Foundry Fitness, LLC, coaches and personal trainers help clients build lean, fat-burning muscle with their one-hour full-body workout program. The proprietary system combines cardio with strength training and devotes time specifically to the abs and core, helping participants slim down and get chiseled. Trainers switch up the particulars from day to day, swapping out kettlebells for battle ropes and tractor tires to confuse muscles and blast through fitness plateaus. Committed class-goers can also look for marked increases in their cardiovascular health and endurance.

Clients can also spend a little one-on-one time with one of Foundry Fitness's personal trainers, all of whom have at least eight years of experience.