Programs used by 1000+ athletes | 200+ college commitments | Athletes average 5-7% improvement in sprint times and add 3-4 inches to their vertical in just 6-8 weeks!
$57/month after your 7-day free trial. Cancel anytime
Meet The Owner - Gerry DeFilippo
Gerry DeFilippo has put 200+ athletes into college programs and coached players now in the NFL, MLB, and NHL. He's a Certified Physical Preparation Specialist under Joe DeFranco and Jim Smith and the strength coach for the USPHL New Jersey Hitmen. Every program in OnlyStrength is written by him personally, and he answers your questions himself inside the app. Get the attention that would cost THOUSANDS a year, for just $57 a month.
Performance-driven programming, The OnlyStrength Difference
Sport-Specific Strength Training: Programs built for athletes — not bodybuilders — to maximize on-field performance
Proven Training Systems: Developed by experts with a track record of delivering real results
Built for Every Season: Maintain (and even build) strength, power, and speed year-round — off-season and in-season, or as a youth athlete!
Live Coaching & Community Support: Active forum for ongoing guidance and accountability
Measurable Results in Just 8 Weeks: Boost your speed, vertical jump, strength, and explosive power with a program that actually works
Yes! In our OnlyStrength app you’ll get all the details, how-to videos, sets, reps, loading guidance, and progressions you need to train safely and effectively on your own right on your phone.
Yes! You’ll have access to both offseason and in-season programs. Just follow the one you need at that time.
Yes, the programs are updated every two weeks.
Yes, we have programs where your athlete can improve with just 2-3 workouts a week.
Yes! You'll have direct access to ask me questions in our forum. I’ll be with you for guidance every step of the way.
FREQUENTLY ASKED QUESTIONS.
Collapsible FAQ
Yes! In our OnlyStrength app you’ll get all the details, how-to videos, sets, reps, loading guidance, and progressions you need to train safely and effectively on your own right on your phone.
Yes! You’ll have access to both offseason and in-season programs. Just follow the one you need at that time.
Yes, the programs are updated every two weeks.
Yes, we have programs where your athlete can improve with just 2-3 workouts a week.
Yes! You'll have direct access to ask me questions in our forum. I’ll be with you for guidance every step of the way.
JOIN A COMMUNITY THAT IS TAKING TRAINING TO THE NEXT LEVEL.