A good personal trainer employs muscle confusion, a scientific process of rapidly cycling through routines or casually calling dumbbells "Keith." Keep muscles on their toes with this Groupon.
$139 for Unlimited Five-Month Outdoor Boot Camp (Up to $379 Value)
Boot camp classes start April 2 and run through August 31, with several hour-long sessions per week meeting at Millennium Park, Lincoln Park, and Montrose Beach. Three outdoor classes meet each week, tightening cores and jumpstarting hearts with intense cardio. Guests can drop in on Ultimate Conditioning on Friday mornings, the 300-inspired Spartan Workout on Saturday mornings, and chisel silhouettes with hip-shaking Zumba classes Sunday at noon.
The certified and licensed instructors at ENRGi Fitness motivate fit-seekers, from newbies to seasoned athletes, during workout and recovery classes each week. The instructors lead a variety of conditioning and strength-building classes, metabolic-based exercises, and restorative sessions, accommodating patrons of all experience levels with modifications and large doses of positive reinforcement. After making use of the multi-room workout center, guests can stimulate increased muscle recovery with compression technology in the recover room, truly living up to the ENRGi Fitness to "work out, recover, and repeat." The award-wining studio has even been honored by an array of esteemed media outlets like TimeOut Chicago and NBC 5.