Business Details
28 Years
experience
Your Trusted Fitness Partner in Denver, CO
Established in 1998, Cobalt Fitness has been dedicated to transforming lives through personalized fitness solutions. Our team of certified trainers combines passion and expertise to create programs tailored to individual goals, whether you're new to fitness or seeking advanced performance improvements. We foster a supportive community environment where clients of all backgrounds and experience levels can thrive. Our approach emphasizes education, motivation, and accountability, ensuring clients achieve measurable results through consistency and effort. With specialized programs for general fitness, small groups, and athletes, we provide comprehensive services designed to enhance physical strength, mobility, and overall well-being.Our commitment to excellence extends to our facilities, which feature cutting-edge technology and equipment to support diverse training needs. We prioritize client satisfaction by maintaining open communication and adapting programs to evolving goals. Through our sister club ALT Fitness in Wash Park, we extend our reach while maintaining the same high standards of service. Our trainers hold certifications from recognized institutions, ensuring professional expertise grounded in current fitness science. By blending structured programming with a positive, engaging atmosphere, we help clients build sustainable healthy habits for long-term success.
Services
Personal Training
Small Group Training
HIIT Elite Program
Cobalt Athlete
Cobalt Baseball
Customized Workout Programs
Athletic Performance Training
Nutrition Guidance
Gym Safety Instruction
Private Facility Access
Details
- Year established: 1998
Highlights and features
- Our certified trainers hold credentials from ISSA, NASM, and CrossFit institutions
- Specialized programs for general fitness, small groups, and athlete development
- Proven track record with measurable client results since 1998
- Community-focused environment with personalized accountability systems
- Cutting-edge technology integration in training programs
Services
Personal Training
Customized fitness programs designed by certified trainers focus on individual goals like weight loss, muscle gain, or improved athletic performance. Initial assessments ensure personalized programming with ongoing trainer oversight to maintain proper form and progression. This service emphasizes accountability and structured workouts for immediate and lasting results.
Small Group Training
2-4 person training sessions led by certified coaches combine personalized programming with group motivation. Participants receive individual attention while benefiting from peer encouragement and shared experiences. This option maintains the same expert guidance as private training with added social support elements.
HIIT Elite Program
20-minute high-intensity interval training sessions available drop-in style without appointments. Designed to complement other training programs, these workouts offer flexible scheduling with trainer assistance available during sessions for technique guidance and form correction as needed.
Cobalt Athlete
Specialized training focusing on strength, power, and endurance development for athletes across all sports. Includes sport-specific mobility work, nutrition guidance, and progressive programming starting with foundational movement instruction to ensure safe, effective training practices for performance enhancement.
Cobalt Baseball
Comprehensive baseball-specific development in a 10,000 sq ft facility featuring advanced technology like Blast Motion Sensors and HitTrax simulators. Offers customized pitcher and catcher programs alongside hitting, throwing, and fielding instruction to improve all aspects of baseball performance.
People
Todd Tantillo
Owner
Founder of Cobalt Fitness with over two decades of experience in the fitness industry, dedicated to creating personalized training solutions that deliver measurable results while fostering a supportive community environment.
Austin Mason
Manager
Certified personal trainer with ISSA and NPTI credentials, bringing expertise from University of Indianapolis to Cobalt Fitness since 2016, specializing in goal-oriented fitness programming and client motivation.
Evan Kerlin
Assistant Manager
Colorado native with Exercise Science degree from Upper Iowa University, combining collegiate baseball experience with fitness expertise to develop programs that enhance both physical and mental well-being.
Cody Dengal
Trainer
Former collegiate football player turned NASM-certified trainer, passionate about making fitness accessible to all levels while helping clients achieve their specific goals in a non-intimidating environment.
Dax Della Penna
Trainer
NASM-certified trainer with strength training specialization, focusing on mind-muscle connection development and long-term fitness sustainability through personalized programming and technique instruction.
Questions
What personal training options are available?
We offer individualized personal training, small group sessions (2-4 people), and our HIIT Elite 20-minute cardio program with certified trainer guidance.
Do you cater to athletes specifically?
Yes, our Cobalt Athlete program enhances physical performance for all sports, while Cobalt Baseball offers specialized training with advanced technology for baseball players.
What makes Cobalt Fitness different from big box gyms?
We provide personalized programming, certified trainer accountability, and a supportive community environment without the impersonal atmosphere of large commercial gyms.
Are there options for beginners?
Our trainers work with all experience levels, including complete beginners, through introductory phases teaching proper form, gym safety, and technique.
What locations do you serve?
We operate in Denver's Cherry Creek/Hilltop area with our main facility and offer services at sister club ALT Fitness in Wash Park.
