The 5 Best Exercises You Rarely See in a Big Box Gym Think back to your time in a big box gym or other "gym" environment and recall all the incredible things taking place. Some of my best (and by best, I mean worst) memories include the young female learning how to deadlift (ouch!), the isolated arm curls, the back-breaking crunches, the single arm triceps cable extension with a glance in the mirror, the machine circuits that put you in the seated position, the numerous exercises I couldn't identify, and the other exercises that