← Back to Results

Muscle Building · Body Recomposition

Otto — Muscle Building Results, Toronto

Otto gained 15 lbs of muscle while losing 9% body fat — a true body recomposition result that only becomes possible when programming and nutrition are precise enough to drive both simultaneously.

+15 lbs

Muscle Gained

−9%

Body Fat

Otto before and after muscle building body recomposition at Arzadon Fitness Toronto

How Otto gained 15 lbs of muscle while losing 9% body fat — Toronto

Body recomposition — gaining muscle and losing fat at the same time — is what most programs promise and few deliver. It requires a caloric structure precise enough to fuel muscle protein synthesis while the body draws on fat stores for additional energy. Otto's result is the proof that this is achievable when the programming is specific enough: +15 lbs of muscle, −9% body fat, measured through bi-weekly InBody 770 scans that separated the two metrics clearly.

The intake assessment mapped Otto's starting composition and identified the structural imbalances that needed addressing before high-volume loading could begin. His nutrition was calibrated to a slight surplus — enough to support hypertrophy, not so much that fat accumulation outpaced muscle gain. Every two weeks, the InBody data confirmed the direction: lean mass climbing, fat mass declining. When the rate shifted, the program adjusted.

Progressive overload drove the muscle. Precision nutrition drove the recomposition. And the body composition data held both accountable. Fifteen pounds of muscle and 9% body fat in one training block is what happens when neither metric is left to chance.

Program

Muscle Building · Body Recomposition · Jay Arzadon (Founder)

+15 lbs muscle, −9% body fat. One program. Both.

Body recomposition at Arzadon is tracked through InBody 770 scans every two weeks — so you see exactly what's happening to muscle and fat independently.

More muscle building clients

What clients say about Arzadon

I can't say enough good things about my experience with Arzadon Fitness and their incredible 6 Month transformation program.

+9 lbs muscle, body fat 18% → 9.5%, waist 32.6″ → 29″

Krishanth Kathiresan

Google review

Review 1 of 5: Krishanth Kathiresan

Common Questions

How much does a personal trainer in Toronto cost?

At Arzadon Fitness, most clients invest from $387/month. This is an all-inclusive model that provides 24/7 facility access, personalized programming, nutritional architecture, and 1-on-1 coaching sessions. Unlike traditional gyms, we do not charge hourly per-session fees, ensuring our focus is entirely on your results.

What makes Arzadon different from other gyms in downtown Toronto?

We are Toronto's most data-driven personal training gym. We track over 40 data points per client, including VO2 max, biosignature, and InBody scans. Furthermore, our trainers are compensated based on your outcomes, not the hours they log. We focus on one metric: your result.

Do you offer personal training for women in Toronto?

Yes. We specialize in female fat loss and body recomposition. Our coaches, including those certified as Female & Male Transformation Specialists by the Clean Health Institute, design adaptive nutrition and hormonal strategies specifically tailored to women's physiology.

What is biosignature testing and why does it matter?

Biosignature Modulation is a scientific approach to spot reduction and body composition. By measuring specific skinfold sites, we can identify hormonal imbalances (like cortisol or insulin resistance) and create targeted nutritional and supplement protocols to accelerate fat loss.View our assessment process →

Where is Arzadon Fitness located in Toronto?

We are located in the heart of King West at 460 Richmond St W, Suite 100, Toronto, ON M5V 1Y1. Our private, state-of-the-art facility is designed for focused, distraction-free training.

How long until I see results with a personal trainer?

With our precision assessments and 12-week periodized programming, clients typically see measurable changes within the first 14-21 days. Significant transformations (like losing 20+ lbs or dropping 5-8% body fat) are routinely achieved in 12 to 16 weeks.

Do you offer gym memberships without personal training?

No. Arzadon Fitness is a private personal training studio, not a public gym. Every client works with a dedicated coach. This ensures accountability, proper technique, and measurable outcomes — none of which are possible in an unsupervised gym environment.

What is VO2 max and why should I care about it?

VO2 max is the maximum rate at which your body can consume oxygen during exercise. It is the single best predictor of cardiovascular health and longevity. We test VO2 max as part of our baseline assessment and track improvements over time.Learn about VO2 max testing →

Do you offer VO₂ Max testing in Toronto?

Yes. Our Clinical VO₂ Max Diagnostic is available at our King West studio for $177. It uses the VO₂ Master Analyzer to measure your aerobic capacity, set custom heart rate zones (Z1–Z5), and map fuel source utilization. Results are delivered same day with a written summary.Book VO₂ max testing →

What is the minimum commitment at Arzadon?

Our transformation programs run 12–16 weeks — that’s the minimum window required to produce meaningful, measurable results. If you’re not ready for a full program, our Hybrid Coaching package offers a month-to-month model starting at $387/month with no lock-in contract.