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
- 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!
- Weight Loss Challenge!
Category Archives: News
Get in shape this summer at Shirlee’s Ultimate Women’s Gym in Upland! Shirlee’s announces Summer Specials that make it easy for you to join. Specials are for new members who like our FB page. Call or stop by for details. … Continue reading
Massage Therapy / Sports Therapy Stretch Not that long ago, massage was considered a luxury, a treat that people indulged in. Now research shows that not only is massage pleasurable, it also promotes health. At Shirlee’s Gym, fitness is more … Continue reading
Get Inspired by Konnie’s Muscle Beach Bikini Competition It all started with a goal: to enter a bikini contest. That’s how Konnie Vong got into the best shape of her life seven years ago. “I wanted to know what it … Continue reading
Shirlee’s is proud to be featured on The Claremont Show, a Youtube channel that features businesses and attractions in Claremont, CA, and surrounding areas. Many of Shirlee’s members come from Claremont. Thank you to The Claremont Show for highlighting our … Continue reading
Shirlee’s is making a video about our gym, and we want our members to star. We will be asking members to say a few words about why they love Shirlee’s. Our video will be used on our website and … Continue reading
Want to win a fabulous vacation? Shirlee’s has referral offer that you won’t want to miss. For a limited time if you refer a friend who joins the gym, you will get to SPIN-to-WIN for a chance at … Continue reading
10-Week Weight-Loss Challenge $100 entry fee includes: Two 30-Minute Personal Training Sessions Weekly Weigh In and Consultation 1 Group Nutritional Seminar with Personal Training Manager Food Diary Shirlee’s Fitness Towel and Water Bottle Highest Percentage of Weight Loss wins … Continue reading
Not happy with your current gym? Or is your gym closing? If so, we invite you to stop by Shirlee’s Ultimate Women’s Gym on Foothill near Mountain Avenue in Upland. Shirlee’s is not just another chain gym. As a … Continue reading