Look better. Feel better. Be better.
Se habla español.
Our name describes how we help you reach your fitness goals: Strengthen
For membership information, please call Shirlee's at (909) 985-6400.
Regular Hours of Operation
M-Thurs 5 am – 10 pm
Fri 5 am - 9 pm
Sat - Sun 8 am - 6 pm
1275 West Foothill Blvd. Upland, CA 91786
Contact Webmaster creativezazz.com at: emailcreativezazz.com
- Get Lucky with March Membership Specials
- Vintage Swimsuit Competition at Muscle Beach
- February Heart Health Month Gym Membership Specials
- Muscle Pump
- Happy 2019!
- Thank You for Supporting Charity Event
- Cycle Your Way to Fitness
- Holiday Boutique Dec 1 Invite Your Friends
- Shirlee’s Limited Edition Tees $20
- 1K and 5K Walk: Join Shirlee’s Team at Megan’s Wings Run/Walk Sat., 9/29
- Trade In, Trade Up: Transfer Special at Shirlee’s Gym
- Thank You Members for Supporting Wings
- Summer 2018 Gym Specials at Shirlee’s
- Massage at Shirlee’s Gym
- Shirlee’s Support Two Worthy Causes
- Get inspired!
- The Claremont Show Features Shirlee’s Gym
- Shirlee’s Shop Supports Two Cancer Groups
- Shirlee’s Member Video
- Spin to Win Referral Offer!