
Transform Your Body & Mind with a Former D1 Athlete
Coach Kos is a performance coach at Legacy Performance Institute Del Mar, 12264 El Camino Real, Suite 60, San Diego, CA 92130. Their coaching focus is strength & performance, and their profile highlights Lost 115lbs & achieved 6 pack abs, Gained 100lbs of mass in 3 years, Back Squatted 500lbs for 5 reps, Bench Pressed 330lbs for 3 reps, and Former Division 1A Athlete. Coach's profile does not list specific certifications, so ask about credentials at your introduction. Your first consultation and introductory session is free, and no membership is required to train with a coach.
Hello Everyone! ¡Buenas Damas y Caballeros! (Hablo Español)
If you’re looking to transform your body and achieve what you once thought impossible, you’ve come to the right place. I’m Coach Kos, and I’ve not only studied health and fitness to the highest levels, but I’ve also lived it. I’ve personally lost 115 pounds and achieved a physique I’m proud of.
I’m passionate about helping others transform their lives—mentally, physically, and spiritually. It brings me great joy to guide my clients on their journey to becoming the best version of themselves.
I specialize in:
Ready to Transform?
If you’re ready to embark on a journey of transformation and achieve your fitness goals, contact me today. I’m excited to be your partner and guide on your path to a healthier, happier you.
Contact Coach Kos today and start your fitness transformation!
Phone: (619) 736-4350 Email: coachkostraining@gmail.com
Coach's profile does not list specific certifications, so ask about credentials at your introduction.
Beyond certifications, the profile highlights: Lost 115lbs & achieved 6 pack abs, Gained 100lbs of mass in 3 years, Back Squatted 500lbs for 5 reps, Bench Pressed 330lbs for 3 reps, and Former Division 1A Athlete.
Every coach at Legacy works independently inside the facility, which means you choose the coach, and the coach builds the program. No membership is required to train with a coach. Coaching is booked directly with the coach you choose.
Coach's profile lists strength & performance as the main focus areas.
Skills and services the profile names: Athletic Performance, Athletic Recovery, Bodybuilding, Boxing, Calisthenics, Cardiovascular Endurance, Competition Prep, Functional Training, Group Fitness, Health & Wellness, HIIT, and Injury Prevention.
On format, the profile mentions group training. Confirm what is available and how it is priced at your introduction.
Strength and performance training uses progressive overload on the major lifts and athletic movements to build force, power and resilience. It serves anyone who wants to be stronger, from a first barbell squat to a competitive athlete preparing for a season.
Lifts are taught and reviewed first, because a clean pattern makes heavier weight safer and more productive.
Weights, sets and reps are laid out across weeks, with built-in lighter weeks, so strength climbs without constant plateaus or burnout.
For athletes, the program is matched to the demands and calendar of the sport: strength in the off-season, power and maintenance as competition nears.
Every session is logged, so you can see what you lifted last month and what the next target is.
Every plan is built around the individual, so your coach will adjust this. As a general shape, the first four weeks of strength & performance coaching tend to run like this.
Squat, hinge, press and pull patterns are taught and assessed with light weight.
Sets and reps are set at manageable loads, and you start logging each session.
Small weight or rep increases are added where technique allows.
A planned lighter week lets the body adapt. Then your numbers are reviewed and the next block begins.




The free introduction is your chance to see whether Coach is the right fit. These are good questions to bring for strength & performance coaching, and any coach worth hiring will answer them plainly.
Comparing is smart. These coaches at Del Mar share Coach's primary focus: Anna Zittel, Austin Camacho, Bree Norton, Brooke Heaton, Chance Dyck, and Eli Harned. Or browse the full Del Mar roster.
Coach coaches at Legacy Performance Institute Del Mar, 12264 El Camino Real, Suite 60, San Diego, CA 92130, in Del Mar and Carmel Valley. It is a private performance facility, not a public gym, so sessions run without a crowded floor or a wait for equipment.
Hours: 5:00 AM – 10:00 PM, seven days · 24/7 for VIP Access members.
Clients come from Del Mar, Carmel Valley, Solana Beach, Encinitas, Torrey Pines, and Rancho Santa Fe and the surrounding area. Get directions or see the full Legacy Del Mar facility.
Legacy is a private training facility, not a gym you join. You choose your coach; your coach builds the program.
Use the form below or call (760) 579-9286. Your first consultation and introductory session with a Legacy coach is free, with no obligation.
Coach learns your goals, history and schedule, looks at how you move, and explains what the first weeks would look like.
Coaching is priced by each coach. Coach quotes your rate after the introduction, so there are no surprises.
Sessions are booked with Coach at Del Mar. VIP Access Pass members receive a personal key fob and 24/7 facility access.
Coach Kos coaches at Legacy Performance Institute Del Mar, 12264 El Camino Real, Suite 60, San Diego, CA 92130. Hours are 5:00 AM – 10:00 PM, seven days · 24/7 for VIP Access members.
Coach's profile lists strength & performance. Skills and services named on the profile include Athletic Performance, Athletic Recovery, Bodybuilding, Boxing, Calisthenics, Cardiovascular Endurance, Competition Prep, and Functional Training.
Coach's profile does not list specific certifications. Ask about credentials and experience at your free introduction, or call (760) 579-9286.
Use the introduction form on this page or call (760) 579-9286. Your first consultation and introductory session with Coach is free, with no obligation.
Coaching is priced by each coach, typically per session or as a package. Coach quotes your rate after the free introduction, so you know exactly what you are committing to before you commit. No membership is required to train with a coach. Coaching is booked directly with the coach you choose.
Coach's profile mentions group training. Availability and pricing for each format are confirmed at your introduction.
You meet Coach, tour Legacy Del Mar, talk through your goals, history and schedule, and leave with a clear picture of how the work would go. There is no obligation to continue.
Coach's profile centers on strength & performance coaching, and clients who seek it often include people who want to get measurably stronger, athletes who need strength and power for their sport, and newer lifters who want to learn the main lifts properly. The best test is the free introduction: if the plan makes sense to you, you have your answer.
Yes, when it is coached. A good coach starts with a movement assessment, teaches the patterns with light loads, and progresses only when your technique is solid. Tell your coach about any injuries or medical conditions at your introduction.
Most new lifters add weight within the first few weeks because technique and coordination improve quickly. After that, progress follows a plan of gradual loading, rest and consistency.
Your first introduction and session are free. Tell us a little about your goals and we will set it up with Coach Kos at Del Mar.

This is general fitness information, not medical advice. Check with your physician before starting a new exercise or nutrition program, especially if you have a medical condition, an injury, or are pregnant.