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Our Team

Meet your
coaches.

Find the right coach for your goals. Book a session or start with a free intro call.

Choose your coach to view booking options through Strikeline's Exercise.com portal. Select a service to see available times. Need a hand? Contact our team.

Ainsley Pennock

Ainsley Pennock

Founder & Head Coach

USMC Staff Sergeant, 10 years active duty. Drill Instructor, MCRD Parris Island. Marine Corps Water Survival Instructor. Certified Personal Trainer.

Ten years active duty, including Drill Instructor duty at MCRD Parris Island and Water Survival Instructor. Founded Strikeline on a single premise: the expert is the moat. Every assessment, program, and adjustment runs through the head coach.

Tyler

Tyler

Strength & Conditioning Coach

Marine Corps EOD veteran. Men's classic physique competitor. Pursuing a Bachelor's in Exercise Science with a minor in Strength and Conditioning.

Marine Corps EOD veteran turned strength and conditioning coach. Men's classic physique competitor. Coaches the intersection of engine and aesthetics: strength that performs and a physique that shows the work.

Justin Poole

Justin Poole

Bodybuilding & Strength Coach

Certified Bodybuilding Coach. U.S. Marine, 0311 Infantryman, 8 years of service. Specializes in breaking plateaus and building real muscle mass.

Certified Bodybuilding Coach. U.S. Marine, 0311 Infantryman, eight years of service. Works with lifters who have stalled out: finds the limiting factor, rebuilds the structure, and puts measurable mass back on the frame.

Zach Vazquez

Zach Vazquez

Tactical Athletics & Shooting Coach

Active-duty U.S. Marine. Certified Bodybuilding Coach. Sig Sauer Master Rifle and Pistol Instructor. 9 years of military discipline and tactical athletics.

Active-duty U.S. Marine and Sig Sauer Master Rifle and Pistol Instructor. Nine years of military discipline and tactical athletics. Built the Dynamic Shooting Drill Programming curriculum: stability, control, precision, scored and tracked.

April Brandt

April Brandt

Certified Personal Trainer & Holistic Health Coach

17+ years of fitness and wellness experience. Women's strength, functional fitness, and healthy aging.

April Brandt is a Certified Personal Trainer and Holistic Health Coach with 17+ years of fitness and wellness experience. She specializes in women's strength, functional fitness, and healthy aging, helping clients build and maintain muscle through purposeful, individualized strength training and real-world movement.

Rhylie Erdmann

Rhylie Erdmann

Certified Personal Trainer

Certified Personal Trainer and bikini competitor. Focused on strength, muscle, and confidence.

Rhylie Erdmann is a Certified Personal Trainer and bikini competitor focused on building strength, muscle, and confidence. She brings the discipline of physique training to coaching that helps clients train with purpose and make steady progress.

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