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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.


Olympic Distance Plan


Olympic Distance Plan

from 90.00

Our 20-week Olympic distance training plan will give you the skills, endurance, strength, stamina, speed and confidence to feel prepared for your upcoming event. 


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The 20-week Trimarni Olympic distance triathlon training plan will properly prepare your mind and body for your upcoming Olympic distance event.

We believe that training for a triathlon event should be fun and you should enjoy the journey to the start line but you should also feel challenged to ensure fitness improvements with each week of training. 

Every Trimarni training plan incorporates the same Trimarni coaching methodology as if you were coached one-on-one by Marni and Karel. 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 Olympic distance triathlon. 

What’s included in your Trimarni 20-week plan?

  • A 20-week periodized training plan, specific to your upcoming Olympic race distance. This plan includes a progressive build phase, recovery, taper and then race week. A "tune-up" sprint race week will be included in your plan so you can practice transitions, pacing and nutrition.

  • 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 your training plan.

  • Strength training workouts with links to videos (including reps/sets) for your entire plan.

  • RPE Handout - description of Trimarni RPE "zones"

  • Check Point zone calculator – for determining pace, power and HR zones after your checkpoint/testing week (2 different weeks of testing in your plan). 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 your inbox via Training Peaks so that you can upload to your personal Training Peaks account.

    If you have any specific questions about our plans, don't hesitate to send us an email.

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.