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
Easter, 4/16 Sunday 8am-1pm
Mother's Day 5/14 Sunday 8am-1pm
Memorial Day 5/29 Sunday 8am-1pm
Shirlee's Employee Appreciation Event 6/3 Saturday 8am-1pm
Father's Day 6/18 Sunday 8am-1pm
Fourth of July, 7/4 Tuesday 8am-1pm
1275 West Foothill Blvd. Upland, CA 91786
Contact Webmaster creativezazz.com at: emailcreativezazz.com
- Mother’s Day Specials on Now!
- Shirlee’s Boutique on Sat May 13
- Spin to Win Referral Offer!
- Weight Loss Challenge!
- Holiday Hours
- COMPARE & SWITCH Check Us Out
- Weekends Only Workout is Here!
- No More Macho
- Gym Glam
- Women’s Health Fair Saturday, Oct 1 . . . No Classes
- Shirlee’s Supports Megan’s Wings
- Save the Date!
- Shirlee’s Supports The Roman Fund
- Relay For Life May 21
- Mother’s Day Special
- Help Us Choose A Hero to Honor
- Save the Date: Upland Relay for Life Sat May 21
- Member Appreciation: Mini Facial Event March 17
- Shirlee’s February Newsletter: Heart Health Tips
- Happy New Year from Shirlees!