LEVEL UP YOUR SKILLS WITH US
TRIATHLON TRAINING
Take your triathlon training to the next level with personalized coaching from a professional triathlete. Whether you're preparing for your first sprint triathlon or aiming to shave minutes off your Ironman time, our pro-led coaching is tailored to help you achieve your goals. With a focus on all three disciplines—swimming, cycling, and running—you’ll benefit from expert guidance, smart training strategies, and insider tips from someone who’s mastered the sport.
OUR TRAINING approach
BUILD, BALANCE, BREAK THROUGH
Gain the skills, confidence, and competitive edge you need to perform at your best—guided by a seasoned professional triathlete and coach who understands your journey and knows how to move you forward with purpose. Our approach looks at the athlete as a whole, designing plans that prioritize balance, sustainability, and long-term growth. By focusing on training smarter, not harder, you develop steadily, stay energised, and enjoy the process every step of the way.
OUR training packages INCLUDE
custom training plans
Every athlete is unique, so your training plan is tailored to your fitness and experience level, goals, lifestyle and availability to train. The focus is on gradual progression to build strength, endurance, and speed without risking burnout or injury.
feedback & analysis
Insightful feedback is essential for turning consistent training into meaningful progress. You’ll receive regular, personalised guidance that helps you understand your performance, refine your technique, and maintain steady improvement. By reviewing your form, fitness trends, and upcoming goals or races, we ensure your training stays aligned with your long-term development.
plan adjustments
Training is most effective when it adapts to your real life. Your plan is continually refined to match your daily rhythms, schedule, and energy levels, ensuring each session has purpose and sustainability. Flexible adjustments keep you moving forward, even when life gets busy.
frequent communication
Strong communication builds clarity, confidence, and trust throughout your training journey. Whether by email, WhatsApp, or phone, you have ongoing access to support and guidance, helping you stay focused, informed, and motivated every step of the way.
race strategy
Race strategy plays a key role in translating preparation into performance. Together, we break down each event—course details, conditions, pacing, and competition—so you approach race day with a clear plan and complete confidence. Every detail is considered to help you race with control and purpose.
plans on trainingpeaks®
Your training program is delivered through TrainingPeaks®, providing structure, clarity, and seamless integration with your devices. Each week or month is designed around your goals and ability level, giving you a personalised roadmap that evolves as you do.
ALBERTO casillas
MEET YOUR COACH
Alberto Casillas is a professional triathlete and certified World Triathlon coach (Levels 1 & 2) with additional certifications in Coaching Female Athletes, High Performance Coach Antidoping Education, Safeguarding in Triathlon (Levels 1& 2), Safeguarding Women and Girls in Triathlon, as well as an AMI certificate in Montessori Sports. Representing Lithuania, he has competed in over 60 races across 20+ countries, earning top-100 world ranking, Baltic Champion (2017), and Continental Cup Champion (2018), among others.
Alberto combines 20+ years of triathlon experience with a holistic coaching approach, guiding athletes of all levels to improve performance, build consistency, and enjoy their training.
faqs
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All levels are welcome. The only requirement is your commitment to showing up and doing the work.
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Each coaching package is priced according to the level of support and value it provides. The Seasonal Package is the most accessible, while the Semi-Pro Package offers a deeper, more comprehensive coaching experience. To receive exact pricing and explore which option best fits your goals, please complete the contact form below so we can arrange a call and ensure we’re the right match.
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Our Rising Star, Age Grouper, and Semi-Pro packages are delivered fully online. In-person coaching may be available in the Braga, Portugal area for athletes in the Premium package, depending on scheduling and availability. If you’re interested, please get in touch.
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Yes. Coaching is also available in Spanish and Portuguese.
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Yes. All coaching packages are designed around a full season of training. When you join, you commit to one season to allow for consistency, adaptation, and meaningful progress.
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Coaching may be paused in the case of injury, evaluated individually. Cancellations, however, are not available mid-season.
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Yes. Depending on the coaching package, you’ll receive form analysis and feedback across all three disciplines, with frequency adjusted to the level of your program and guided by a holistic view of your development.
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Not necessarily. These tools provide valuable data, but they’re not required. We can build an effective training plan with whatever equipment you currently have.
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Yes. One-time consultations are available depending on scheduling. If you’d like a structured plan without ongoing coaching, the Seasonal Package is a great fit.
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No. We begin with a free introductory call to get to know each other. From there, training is based on a clear, mutual commitment for the season.
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Yes, all ages are welcome. I have extensive experience coaching children and teenagers, though at younger ages I often recommend joining a team environment for the best long-term development.
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We plan to launch training camps in the future. These updates will be announced on our podcast when it launches later this year.
Let’s get started
We believe great results come from a great fit. Submit the form below, and I’ll follow up to schedule a complimentary introductory call. Together, we’ll explore your goals, your experience, and how a season of my coaching can support your athletic development.
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A PODCAST ABOUT ALL THINGS TRIATHLON en Español
Join siblings and elite athletes Miriam Casillas, three-time Olympian, and Alberto Casillas, professional long-distance triathlete, as they dive into all things triathlon. From young athletes to seasoned pros, they've witnessed the sport’s evolution—from a niche activity to the top-tier discipline it is today.
They'll interview athletes, coaches, and key figures in the sport, discuss the latest triathlon news, and share professional tips gained from years of competing.