Meet the Coaches
Real athletes. Real coaches. The people your kids train with every week.
Sportgility was founded by Marc Weaver, a lifelong athlete and coach with a passion for helping young athletes build real, lasting athletic ability.
After years of competing, coaching, and watching youth training trends evolve, Marc saw a gap in how kids were being prepared — working hard, but often without the foundation needed to move well, stay healthy, and truly develop as athletes.
What He Brings
- Former Division I collegiate sprinter
- Youth and high school sports coach
- CrossFit coach and competitive Olympic weightlifting athlete
- Trained under Les Spellman's Speed Lab program
- Currently pursuing USA Weightlifting (USAW) certification
His Philosophy
This combination of experience shapes how Sportgility approaches speed, strength, and athletic development — with purpose and intention. Marc believes young athletes should focus on developing speed, strength, coordination, and movement quality before specializing too early in a single sport.
Sportgility is built around long-term athletic development — helping kids move better, get faster, and build confidence that carries over into every sport they play.
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Wendy grew up playing soccer and running track, and after a short-lived experiment with cross country — "I quickly realized I'm not built for long distance" — she found her home in the sprints and hurdles. She was recruited to run at Utah Valley University, where she sprinted for four years across the 100, 200, 4x100, and 4x400.
That competitive fire never left. After college she kept racing on the track, and these days you'll find her signing up for every CrossFit competition she can — because she still loves to compete.
What She Brings
- Four-year collegiate sprinter at Utah Valley University (100 / 200 / 4x100 / 4x400)
- Bachelor's degree in Exercise Science
- NASM Performance Enhancement Specialist
- GGS Pre/Post-Natal Certified
- ACSM Certified Personal Trainer
- 10+ years coaching and personal training — including a state championship track season at Orem High (2015–16)
- USAW Level 1 up next
Wendy found coaching through training with a former NFL player who worked with a lot of teenage athletes. His focus wasn't just football — it was running mechanics, speed, agility, and learning how to move well for any sport. Being around that clicked something for her: this was what she wanted to do.
Her Philosophy
Wendy believes young athletes need a solid foundation in how to move their bodies well — and safely. The mechanics of sprinting, accelerating, and decelerating rarely get taught in everyday practice, and those are the skills that transfer to becoming a genuinely good athlete. She's also a firm believer that lifting, taught correctly, is one of the safest things a young athlete can do — not something to fear.
Off the clock: Wendy and her husband have three kids. She loves being outside, reading, working out, going to plays, and horseback riding. Fun fact — she can't whistle to save her life, but she's an elite-level finger-snapper.
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Tiare grew up playing soccer, tennis, and running track — a multi-sport athlete through and through. That range shows up in how she coaches: she's as comfortable teaching footwork and change-of-direction as she is coaching a lift.
She's a competitor at heart. In the last few years she's taken on the Utah Iron Games, placed in multiple local CrossFit competitions, completed a Spartan race, and just knocked out a half marathon last month. Ask her what she's training for and the answer is usually "whatever I feel like."
What She Brings
- Multi-sport background — soccer, tennis, track
- CrossFit L1
- Bachelor's in Linguistics from BYU
- 4 years coaching CrossFit at CrossFit Lehi
- 2 years coaching youth competitive soccer
- Youth personal training and youth CrossFit camps
- Mom of four
The moment coaching clicked came at the Iron Games. Her son — only 7 or 8 at the time — volunteered for a group workout led by another coach. He went hard, listened to every cue, and fed off the crowd cheering him on. Watching that lit a fire in both of them. It proved something she's built her coaching around: correct movement and a love of being active can start at a young age.
Her Philosophy
Tiare believes what young athletes need most is body awareness — and that it develops far faster with real, personal feedback. Kids often think they're doing a movement correctly when they aren't; a good coach closes that gap. She coaches with a growth mindset, and she's got a favorite trick for it: when a kid says "I can't do it!" she has them add one word to the end — "yet." Then she reminds them how far they've already come.
She's watched Sportgility athletes carry their gains straight into soccer, football, lacrosse, baseball, and basketball — and she's had plenty of parents notice the difference from the sidelines, too.
Off the clock: Tiare loves boating, surfing, hiking, camping, horseback riding, and cheering kids on in everything they do. Fun fact — she once drank cobra's blood. (Yes, really.)