
Aaron Nkrumah
NBA Guard
I definitely got stronger through the work we put in. Going into the NBA level and competing against bigger, stronger guys, I feel physically prepared to hold my own and compete.





ALYV ON PURPOSE · Worcester & Worldwide
Mind. Body. Spirit. Trained as One.
Coaching built from scratch around you. In-person in Worcester, Massachusetts or online anywhere in the world.
The Method
No templates. No filler sessions. Every program is built from scratch around your body, your schedule, and your goals — whether we train side by side or a continent apart.
See all programs
Worcester, Massachusetts
The Coach
Delvin Attafah is the founder of ALYV, a performance coaching brand specializing in personal fitness training and coaching. As a former Division I football athlete, he helps athletes and everyday individuals build strength, confidence, and lasting results through personalized training programs.
Based in Worcester, Massachusetts, Delvin believes real transformation comes from purposeful training, consistent discipline, and a commitment to becoming your best. Every program is built specifically for the individual—no cookie-cutter plans, no shortcuts.
Two Ways to Train

Side by side. Three tiers built around your frequency, your goals, and your level of access.

Full-service coaching from anywhere in the world. Custom programming, check-ins, and direct access to Delvin.
Three tiers based on session frequency and level of access. All sessions take place at Energy Athletics, Worcester, MA.
One comprehensive coaching package. Structure, frequency of check-ins, and specifics are tailored to each client during the consultation call.
Inside ALYV
Real sessions, real reps — pulled straight from the gym floor.
The Proof
From high-school standouts with Division I offers to college commits and pros — these are the athletes who put in the work. In their words.

NBA Guard
I definitely got stronger through the work we put in. Going into the NBA level and competing against bigger, stronger guys, I feel physically prepared to hold my own and compete.

QB · #1 QB in Massachusetts · 10+ Division I Offers
I’ve gotten stronger while still feeling athletic and mobile outside the pocket. Dell is more than a coach — he pushes your mindset and builds your confidence too.

RB · 3-Star RB · UMass Commit
Dell pushes me physically, but the biggest thing has been mentally. I’ve become more confident in myself, more disciplined, and I feel like I’ve grown as a man through the work.

RB · Top 3 RB in Massachusetts · 5 Division I Offers
Dell knows how to bring the best out of you. He pushes you when you’re tired and teaches you how to keep going when things get hard. That mental side has changed the way I approach training and football.

DB · Holy Cross Commit
The biggest thing for me was making sure I was prepared for college football. I feel stronger, faster, and more ready for the physicality and speed I’m going to see at the next level.

CB · Salem State University · College Defensive Back
I definitely got stronger training with Dell. As a corner going into college, I feel like a much more physical DB now and more comfortable playing aggressive.

DT · Salem State University
I’m a bigger guy, but I still need to be quick and explosive. I feel like I move way better now, especially getting off the ball, while still building the strength I need inside.
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Free Consultation
Tell me a bit about yourself, then pick a time that works — we'll talk goals, history, and whether we're the right fit on a free 30-minute call.