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Greenville, SC

Trimarni is place where athletes and fitness enthusiasts receive motivation, inspiration, education, counseling and coaching in the areas of nutrition, fitness, health, sport nutrition, training and life.

We emphasize a real food diet and our coaching philosophy is simple: Train hard, recover harder. No junk miles but instead, respect for your amazing body. Every time you move your body you do so with a purpose. Our services are designed with your goals in mind so that you can live an active and healthy, balanced lifestyle.


 After spending much of my adult life learning about the physiology of the body during exercise, as well as working as a clinical dietitian and coach, I have had great success in helping individuals of all ages and fitness abilities learn how to develop a healthy relationship with food. More so, with new "food" freedom and trust in the daily diet, I have helped athletes (and fitness enthusiasts) learn to eat in a way that maximizes performance as well as reduces risk for injury/illness. With a basic understanding of your individual needs, you will quickly find yourself recovering faster after workouts, encouraging gains in lean muscle mass and eliminating "sports nutrition" fears when it comes to eating before, during and after workouts and racing.


Half or Full Ironman


Half or Full Ironman

from 165.00

With years of endurance training, racing and coaching experience, our 20-week half or full Ironman distance training plans are designed to help you develop the necessary skills, stamina, endurance, strength and fitness to feel confident and prepared for your upcoming endurance event. 

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Training for an endurance event requires dedication and commitment. It’s understandable if you feel a bit overwhelmed with the amount of time, energy and focus that you will need to give to your training but still have to balance training with life (family, kids/family, travel).  

We are glad that you came to Trimarni for help. 

Our 20-week endurance training plans allow for gradual fitness progression and development to help you reduce the risk for injury, burn out and sickness as you train for performance gains. Our training plan takes the guessing away from what you should not be doing so you do the right training at the right time. As coaches who specialize in endurance coaching, we are confident that you will enjoy the detailed, periodized workouts in our training plans, which embody our coaching methodology so that you can train for athletic excellence while keeping your body in great health. 

We believe that training for a triathlon event should be fun and you should enjoy the journey to the start line but you should not feel like training is taking over your life. Our plans are designed so that you are challenged enough to experience fitness improvements but not to the point that you will be overtrained. No matter your current fitness level or time constraints, we have formatted every workout to help you develop the necessary skills and fitness to feel ready to achieve athletic excellence at your upcoming half or full Ironman distance triathlon. 

The half and full distance Trimarni training plans carefully incorporate the same Trimarni coaching workouts that helped athletes experience success in the past.

What’s included in your Trimarni 20-week half or full distance training plan?

  • A 20-week periodized half or full distance triathlon training plan designed to help you properly prepare for your upcoming triathlon event. Each plan includes a foundation phase, strength and power, endurance build, taper and then race week.

  • The Ironman plan includes one week for a half Ironman distance race or suggested "mock" triathlon for tune-up and to test your fitness.

  • You will receive specific “main sets” for every workout. For athletes with busy schedules, we give you options as to how to modify the workouts to meet your time constraints so that you can still progress with your fitness and feel prepared for race day.

  • Welcome packet – We include everything you need to know about our training.

  • Strength training workouts (and exercise video links) for every week (2 times per week)

  • RPE Handout - description of Trimarni RPE "zones"

  • Check Point zone calculator – for determining pace, power and HR zones.Note: All workouts can be accomplished with RPE (ratings of perceived exertion). A power meter is not required for our training plans but can be used.

  • We know that sometimes injuries, sickness and life-events happen. After purchasing your plan, there are no refunds if you are unable to complete your training for your upcoming event.

  • All handouts are provided via email. Your plan will be delivered to you via a Training Peaks link to upload to your personal Training Peaks account.

    If you have any specific questions about our training plans, don't hesitate to reach out anytime.

Educational team: 
Do you believe in the Trimarni method of coaching and nutrition? 
Are you looking for a trusted source to ask questions to? 
Are you looking for weekly advice on specific topics like nutrition, swimbikerun workouts, race planning and so much more?
Are you wanting to feel part of a team?
If you said yes than you are the perfect athlete for our educational team. 

For only $35 a month, as an educational team member, you will receive our Wednesday “check-in” newsletter which cover topics like sport nutrition, daily nutrition, race strategies, motivational tips, mental skills, dealing with sickness or injury, mobility work, strength training, tapering, post race tips, travel tips, swim, bike, run form and skills and so much more! This newsletter also includes a question of the week and recent race result highlights. Every week Marni and Karel also do a Facebook live chat on their private team page where they discuss a certain timely topic in great detail.

As an educational team member, you can ask questions on our private team Facebook page, watch videos and learn from coach Marni and Karel. Our Trimarni Coaching Facebook page is used as a resource for our athletes for non-stop motivation and support.. 

At checkout, your $35 purchase covers your first month as an educational team athlete. After purchasing, we will reach out to you via email to obtain your credit card information for monthly billing to remain on the educational team. You will be billed within the first 5 days of each month. 
You can cancel your $35/monthly payment anytime, with a 30-day notice. We ask for a 3-month minimum when signing up for the educational membership.  

If you are interested in private training/coaching, we also provide group training, camps and clinics. Learn more on our Trimarni camp page.