When performing a push-up, it’s important to keep your back straight so that you look nice and tall when you go in to kiss the floor. Learn more exercise etiquette with this Groupon.
$39 for One Month of Drop-In Fitness Classes ($200 Value)
The gym is open for unlimited training sessions in the mornings and afternoons on Monday–Thursday and from 10 a.m. to 2 p.m. on Saturday. See the schedule here.
Matt Kuhlman, a fitness instructor and owner of The Sweatshop, likes to maintain a fun atmosphere. For starters, he keeps a list of lighthearted rules for his employees, one of which is “all employees must be able to dance, sing off key, and change into a bunny suit in less than 10 seconds.” Yet for all the gym’s silly workouts, its group fitness and boot-camp classes are no joke, combining a hearty mix of body-weight and plyometric exercises to keep exercisers engaged and help them lose weight without just moving to the moon.