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Business Details
35 Years
experience
Your Premier Fitness Destination in Reading, PA
Founded in 1991 by Sarah Small, Alliance Fitness Center has established itself as a premier fitness destination in Berks County. Our mission centers on delivering personalized fitness solutions through certified personal training, group classes, and nutrition coaching tailored to individual needs. With state-of-the-art equipment from Cybex, PreCor, and Stairmaster, we provide a comprehensive environment for strength training, HIIT, boxing, and mobility work. Our team of experienced professionals prioritizes education, biomechanical precision, and safe nutritional guidance to foster long-term health. Unlike traditional gyms, we focus on one-on-one and small-group programming rather than membership sales, ensuring each client receives individualized attention.

Client testimonials highlight transformative results, from overcoming physical limitations to achieving peak athletic performance. Our facility includes dedicated spaces for rock climbing, locker rooms with amenities, and a welcoming atmosphere that cultivates community. We serve diverse populations, from busy professionals to athletes, emphasizing sustainable lifestyle changes over short-term fixes. The centers longevity and client retention reflect our commitment to quality, adaptability, and client-centered care.
Services
Personal Training Group Fitness Classes Nutrition Coaching Rock Climbing Corporate Wellness
Details
  • Year established: 1991
Highlights and features
  • We offer certified personal trainers with expertise in biomechanics and nutrition.
  • Our programs adapt to individual physical limitations and performance goals.
  • We provide diverse classes including rock climbing, boxing, and mobility training.
  • Our facility features top-tier Cybex and PreCor strength and cardio equipment.
  • We prioritize one-on-one attention over generic membership models.
What people say
Customized training regimen Supportive community environment Increased strength and mobility Expertise in rehabilitation Motivational coaching style
Services
Personal Training
Certified trainers design customized programs addressing individual fitness goals and physical limitations. Using biomechanical assessments, we create progressive routines for strength, mobility, and performance. Clients receive ongoing adjustments and motivational support to ensure sustainable progress.
Group Fitness Classes
Our classes blend strength, HIIT, boxing, and mobility training for varied intensity levels. The 'Strong' class focuses on foundational movements, while 'Shred' emphasizes high-intensity intervals. 'Strike' incorporates boxing techniques, and 'Kinstretch' improves joint mobility. All sessions foster community engagement.
Nutrition Coaching
Certified coaches analyze eating habits and implement gradual dietary changes aligned with fitness objectives. Programs emphasize balanced nutrition, portion control, and sustainable habits. Clients receive accountability support to maintain consistency between workouts and daily life.
Rock Climbing
Berks Countys first rock climbing facility offers performance-focused programming. Sessions include technique drills, strength conditioning, and injury prevention strategies. Equipment and instruction cater to both beginners and experienced climbers seeking skill refinement.
Corporate Wellness
Customized programs for businesses promote employee health through on-site training, ergonomic assessments, and stress-reduction workshops. Services include group classes, biometric screenings, and wellness challenges designed to improve productivity and reduce workplace injuries.
People
Sarah Small
Founder
Sarah Small founded Alliance Fitness Center in 1991 with a vision for personalized fitness solutions. Her leadership emphasizes education-driven training and biomechanical safety. She oversees program development and maintains the centers client-focused philosophy.
Jose
Personal Trainer
Jose specializes in rehabilitation-focused training, helping clients overcome physical limitations like back injuries. His approach combines strength programming with progressive mobility work. Clients praise his expertise in transforming pain management into performance gains.
Jessica Grosch
Personal Trainer
Jessica Grosch brings extensive experience in strength and conditioning to her training sessions. Known for her motivational style, she designs programs that balance intensity with proper form. Clients highlight her consistency and adaptability in achieving diverse fitness goals.
Questions
What types of fitness programs do you offer?
We provide personal training, group classes (HIIT, boxing, mobility), rock climbing, and corporate wellness programs tailored to individual and organizational needs.
Are your trainers certified?
All trainers hold certifications in biomechanics, strength training, and nutrition coaching. Continuing education ensures up-to-date methodologies for client safety and effectiveness.
What equipment is available?
Our facility features Cybex and PreCor strength machines, free weights, TRX suspension systems, sleds, and specialized rock climbing walls.
Do you offer nutrition guidance?
Yes, our certified nutrition coaches create personalized eating plans that complement fitness goals, focusing on sustainable dietary changes and accountability.
What are your operating hours?
We’re open Monday-Thursday 4:45 AM–8:00 PM, Friday 4:45 AM–7:00 PM, and Saturday-Sunday 8:00 AM–12:00 PM.