About this class
63-day bootcamp-style classes designed to help members lose weight and get in the best shape of their life.
Weekly schedule
Schedule varies — contact the gym for current class times.
Frequently asked questions
What is The 63 Day Transformation?
63-day bootcamp-style classes designed to help members lose weight and get in the best shape of their life.
How much does The 63 Day Transformation cost at Underground Fitness?
Contact Underground Fitness for current The 63 Day Transformation pricing — membership, class-pack, and drop-in options.
Where can I take The 63 Day Transformation near me?
Underground Fitness offers The 63 Day Transformation in Phoenix, AZ at 9714 N 7th St.