Personal Trainers


More than 35 quality professionals call 12TH STREET home. They bring their clients here to improve and maintain their bodies. Think about that - with lots of gyms, why would the best choose this club for their valued clients?

The answer is clear: choice of equipment, spotless facilities, and great service mean outstanding fitness results and a first-class hospitality experience for their clients. 12TH STREET does not collect any trainer fees from our members. All fees go entirely to your trainer.

New annual members receive complimentary training sessions with an experienced trainer.

Many of our registered personal trainers have skill, knowledge and experience emphasizing particular training, health and nutritional challenges. The specialties shown with their profile tell you more about their ability to meet your individual training needs.


Trainer quality, credentials and expertise are not guaranteed or endorsed by the 12th Street Gym. To ensure a close and productive working relationship, performance, financial and scheduling arrangements are handled directly between the client and the trainer.

Interested in becoming a Personal Trainer at 12th Street Gym? Contact Frank Baer, for details!

Featured Trainer

Michael Mauncele

Michael has been training professionally in the Philadelphia area for the past 15-years. He began to pursue a career as a Personal Trainer after serving honorably in the United States Marine Corps Infantry. He then dedicated himself to the pursuit of health and wellness, and he hasn’t looked back since. Michael became a Certified Personal Trainer (CPT) through the National Academy of Sports Medicine and was later certified as a Master Kettlebell Instructor through KBC. Town Sports International (TSI), the largest Fitness Company in America, recognized Michael’s training prowess by awarding him the title of Master Trainer, the highest title/award TSI offers. Whether you are a beginner or advanced athlete, Michael will educate you, and drive you toward achieving your specific fitness goals. Michael is well versed in: High Intensity Training (HIT), Bodybuilding, Kettlebell Training, Circuit Training and Weight loss and will design a workout regimen that targets your specific goals. Michael will train your entire body and mind, giving you a functional and healthy body that you will love!


• Better Results/Quicker Time
• Learn the Proper Form
• Build the Butt You Always Wanted
• Core and Cardiovascular Development
• Correct Back and Shoulder Pain

Low Cost & Effective! 5 - 30 Minute Sessions: $200 or 10 - 30 Minute Sessions: $375

Contact Mike for your Free Assessment Today!

Megan Niño

  • B.S Kinesiology. Concentration: Exercise Science & Health Promotion
  • Post physical therapy/preventative training especially in senior population
  • Weight training for muscle gain & weight loss/ High Intensity Interval Training

Chris Agresta

  • Certified Triathlon Coach (USAT) - All levels
  • Endurance and Nutrition Periodization
  • Run Analysis, Pedal Stroke Analysis & Swim Stroke Analysis
  • Strength training for endurance athletes
  • General weight loss and fitness

Alfredo Aviles

  • FRC Mobility Specialist
  • Joint Strength & Resilience, Muscle Development, Overall Performance Enhancement
  • Pre-requisite Strength & Power Coaching

Bill Bell

  • Weight Management/Fat Loss/Build Muscle
  • Integrated Fitness Training
  • Nutrition and Lifestyle Coach
  • BS in Health and Wellness/NASM Certified

Davide Bianca of Forza Wellness

  • Strength training for weight loss, muscle gain and cardiovascular health
  • Boot camp style 1 on 1 personal cross training
  • Nutrition and meal planning, and weekly diet preparation.
  • B.S in Nutrition and Dietetics, ISSA certified, ABMP licensed MT

Nate Bryan

  • Concentration in Females over 30
  • Weight Loss & Overall Conditioning
  • Lifestyle Improvement

Joe Burke

  • Advanced Mass Building
  • Fat Loss Techniques
  • Nutrition Advice For Any Goal

Danny Collins

  • Certified and Insured with More Than 30 Years Experience
  • Strength Training Focusing on Proper Form and Injury Prevention
  • All Fitness Levels, All Ages, All Genders

Nicholas Deacon, CSCS

  • Fat Loss Coaching For Newbies
  • Nutrition Coaching For Optimal Health And Energy
  • Mental Coaching And Development
  • Physique Competition And Powerlifting Preparation

Marjorie Dejoie

  • Medical Doctor with 18yrs of Personal Training Experience; All Ages, All Fitness Levels
  • Integrative/Restorative Health Training from Surgery/Injury/Chronic Illness
  • Strength/Conditioning Training, Weight Loss, Mind/Body/Spirit Approach

Noe Espinosa

  • Muscular Strength, Endurance & Flexibility Training
  • Cardiovascular Endurance
  • Weight Loss & Weight Gain

Nate Fletcher

  • Functional Movement with an emphasis on proper technique & increased mobility
  • Total body strength and conditioning; Kettlebell expert
  • Goal setting and attainment

Zeke Galloza

  • Certified in Advanced Personal Fitness Training
  • Senior Strength Training & The Science of Longevity
  • Sports Nutrition, Mixed Martial Arts & Boxing Instruction

Sgt. Nate Griffin of Professional Touch Fitness

  • Low Impact/Rehab Conditioning
  • Extreme Fitness Training
  • Military Prep Fitness Conditioning

Shannon Halligan

  • Registered Yoga Teacher; proper alignment, movement, adaptation, and breathing techniques.
  • Certified Fitness Trainer; general fitness and weight management.
  • Lifestyle improvement using mindfulness and meditation.
  • In-home instruction and/or training.

Jim Hart of Hart Body

  • 30 Years Experience Faster Fat Loss in Half the Time
  • Chef & Supermarket Guide; Author of 3 Books
  • Mentor Coach Trained in Positive Psychology to Help You Retrain Your Mind

Judy Hershman

  • Aquatic Training & Swim Instruction for All Ages
  • Specializes in Fitness for Older Adults
  • All Populations & All Fitness Goals

Rina Kaplan of Fitness Forever

  • Certified & Insured with More Than 25 Years Experience
  • Increasing Metabolism, Cardiovascular Conditioning, Body Sculpting/Muscle Definition
  • Senior Fitness: Osteoporosis/Increase Bone Density/High Blood Pressure & Arthritis Reduction, Flexibility & Balance Improvement
  • Flexibility & Balance Improvement, In-Home Training

Kevin Kreider

  • Exercise science degree
  • Sports nutrition counseling
  • Individual fitness programs focusing on strength and stability
  • Prep for actors, models, and athletes
  • Wholeness training

Michael Mauncele

  • Kettlebell Expert
  • Body Sculpting
  • Injury Prevention
  • Strength and Conditioning
  • 15 years of training experience

Kristin Noblette of Body Metamorphic LLC

  • Nutrition & Dietary Planning for Fat Loss & Muscular Development
  • Special Event Preparation
  • Athletic & Sports Specific Training

Dan Parvu

  • NASM certified and insured personal trainer
  • Static and dynamic postural assessments
  • Nutritional guidance
  • Bodyfat reduction
  • Endurance and strength training

Joe Patton of Body Concepts

  • Weight Loss/Weight Gain; In-Home Training
  • Strength, Cardiovascular, and Flexibility Training
  • Nutritional Counseling, Yoga/Pilates Instruction

Richard Ryan of Reinforced Running

  • Running/Endurance and injury prevention
  • Strength Gain and Weight Loss
  • NASM Certified, USATF Level 1, CrossFit Level 1

Midge Shull of MADAMEMIDGE

  • Advanced Athletic Training
  • High Intensity Interval Training
  • Functional Non- Traditional Work-outs that include Plyometrics
  • Kettle-Bells, and TRX Small Group Training Nutritional Counseling Meal Provision

Matt Smith of Bodysmith Performance

  • Certified Strength & Conditioning Specialist
  • Focus on Movement, Strength and Mobility
  • Olympic and Power Lifting

Alex Suleikin

  • Core Fitness, Plyometric Training, Muscle Mass Gain
  • Weight Loss, High Intensity Super-Set Training, Circuit Workouts
  • Certified Fitness Nutrition Coach

Jason Wildes

  • Workouts seen on Good Morning America
  • Celebrity Trainer: Worked with Ginger Zee from GMA
  • Worked with Linze Janis from World News
  • Helen Power's "Famous Fit" model, 7 years training
  • "Bio-hacking" the body and mind using neuro-linguistic programming (NLP)

Jonathan Williams

  • Holistic Wellness & Lifestyle Fitness
  • Weight Loss & Muscle Gain; Nutritional Counseling
  • Functional Movements, Flexibility & Balance