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Business Details
22 Years
experience
Philadelphia Personal Training Experts
Mark Slater Fitness is a dedicated fitness training facility committed to helping individuals achieve their health and wellness goals through personalized and group training programs. With a focus on strength development, energy enhancement, and sustainable lifestyle changes, we offer tailored solutions for clients of all fitness levels. Our experienced trainers combine expertise in exercise science and nutrition to create dynamic programs that address individual needs, from body fat reduction to total body conditioning.

We emphasize functional training methods, including HIIT, resistance bands, and kettlebell workouts, while fostering a supportive environment that encourages accountability and motivation. Our approach integrates proven techniques with ongoing client education to ensure long-term success and improved quality of life.
Services
Personal Training Group Fitness Classes HIIT Workouts Strength Training Nutrition Coaching
Details
  • Year established: 2004
Highlights and features
  • Certified trainers with 20+ years combined experience in fitness and nutrition
  • Proven results in body fat reduction and strength development
  • Customized programs for individual goals and fitness levels
  • Innovative training methods including HIIT and resistance band workouts
  • Supportive environment with accountability-focused coaching
Associations and certifications
  • AAAI Certified
What people say
Award-winning trainer Proven results Knowledgeable staff Motivating environment Customized programs
Services
Personal Training
Customized fitness programs designed for individual goals, focusing on strength development, energy improvement, and sustainable lifestyle changes. Our certified trainers provide hands-on guidance for proper form and technique while creating progressive workout plans. Clients receive personalized attention to address specific needs, whether aiming for muscle gain, fat loss, or overall wellness enhancement.
Group Fitness Classes
Affordable, high-energy group sessions that combine expert instruction with peer motivation. Classes accommodate all skill levels and feature varied workouts including HIIT, strength training, and total body conditioning. The team-based environment fosters accountability while maintaining individualized attention to ensure proper progression and injury prevention for all participants.
HIIT Workouts
High-intensity interval training programs that alternate between intense bursts of activity and recovery periods. Designed to maximize calorie burn and cardiovascular benefits in shorter durations, these workouts utilize diverse equipment and progressive intensity techniques to continually challenge clients while improving overall endurance and metabolic efficiency.
Nutrition Coaching
Comprehensive nutritional guidance focused on sustainable eating habits rather than restrictive dieting. Certified professionals help clients understand their dietary needs, develop balanced meal plans, and maintain healthy habits through ongoing support and education. The program emphasizes long-term lifestyle changes over temporary weight-loss solutions.
Strength Training
Specialized programs using free weights, machines, and resistance bands to build muscular strength and endurance. Training incorporates progressive overload principles and proper form instruction to maximize results while minimizing injury risk. Sessions target specific muscle groups and adapt to individual goals, from functional strength improvements to physique transformation.
People
Mark Slater
Personal Trainer
Certified fitness professional with 20+ years experience, specializing in strength training and nutrition. Holds BS in Recreation Management/Fitness from Lock Haven University. Former strength coach at Velocity Sports Performance and LA Fitness. Committed to personalized programs that deliver measurable results through science-based methodologies.
Michelle Milito
Certified Personal Trainer
Experienced trainer focused on creating motivating environments for clients. Specializes in helping individuals achieve personal fitness goals through customized programs that build confidence and improve overall wellness knowledge. Emphasizes fun yet challenging workouts that promote long-term lifestyle changes.
Questions
What types of training programs do you offer?
We provide personal training, small group classes, partnered strength training, and specialized programs like HIIT and nutrition coaching tailored to individual goals.
Are your trainers certified?
Yes, our team includes AAAI-certified trainers with extensive education in exercise science and nutrition, including degrees from accredited institutions.
What fitness levels do you accommodate?
Our programs welcome all skill levels from beginners to advanced athletes, with modifications available for every exercise and class format.
Do you offer nutrition guidance?
Yes, we provide comprehensive nutrition counseling focused on sustainable eating habits, including meal planning and dietary education as part of our fitness programs.
What are your class schedules?
Group classes run Monday and Wednesday mornings at 5:45 AM, with Sunday morning sessions at 9:00 AM. Private sessions are available by appointment.
How do I start working with a trainer?
Contact us via phone or website to schedule a consultation. We'll assess your goals and create a personalized plan, offering flexible session packages to suit your needs.
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