ABOUT JIMMY SADEK

Jimmy Sadek has over 20 years of experience in the fitness industry, winning multiple State and National Bodybuilding Championships and setting the standard in elite coaching and training.

Beyond his success as a personal trainer and coach, Jimmy mentors top trainers across the country, helping them refine their skills, grow their businesses, and deliver real results. As the founder of Designer Coaching & Training, he specialises in muscle growth, biomechanics, and advanced training methods, ensuring his clients and athletes build strength, size, and longevity—without the gimmicks.

Through his specialised training systems and mentorship programs, Jimmy helps both athletes and trainers master hypertrophy techniques, nutrition strategies, and injury prevention, creating a foundation for sustainable growth and peak performance.

Muscular man in black polo with "RILEYS" logo, standing confidently in gym, next to exercise equipment.

TESTIMONIALS

TESTIMONIALS

  • “Jimmy’s recent time management advice and lifestyle coaching has changed my life and outlook significantly. Inadvertently, this has increased productivity and contributed to growth within my business. And that’s not even touching on the diet and training work we’re doing, which has given me an entirely new lease on life.”

    — Ryan F

  • “After living with chronic back pain for over 10 years, I saw immediate changes with Jimmy. Strengthening my weak areas has completely changed my life—physically and mentally. I can move in ways I haven’t in years, and the reduced pain has lifted my mental state. I’m smiling more, almost pain free, and finally able to train properly again. If you’re struggling, don’t hesitate—Jimmy’s knowledge of rehab and muscle function is life changing”

    — Andreas C

  • “Since working with Jimmy, my energy levels and confidence have skyrocketed. Mentally, I feel sharper, happier, and more focused. His no nonsense approach and accountability have been game changers — I finally feel like I’m making real progress. If you’re on the fence, just go for it. The only thing standing between you and your goals is you. Jimmy will push you beyond what you think you’re capable of while giving you the support you need to get there.”

    — James A

  • “Training with Jimmy has completely changed how I approach my fitness. I’ve gained strength, endurance, and a deeper understanding of the sport. Having both a structured diet and training program has kept me accountable and eliminated the stress of figuring out what to eat or how to train. If you’re unsure, book a one on one session — you won’t be disappointed”

    — Jason R

 FAQs

  • Not necessarily, but it depends on your goals. If you’re looking to maximise muscle growth and strength, having access to a gym will give you the best results. However, if you train from home, Jimmy can tailor a program to work with the equipment you have — whether that’s dumbbells, resistance bands, or bodyweight exercises.

  • No! Jimmy works with clients nationwide and internationally through online coaching. Whether you’re in Sydney or anywhere else, you’ll receive a customised training and nutrition plan, check-ins, and support to keep you progressing. If you’re local, in-person sessions are available, but they’re not required to get results.

  • Absolutely. Jimmy specialises in rehab-focused training and has helped many clients overcome chronic pain, mobility issues, and past injuries. Your program will be designed to work around your limitations, strengthen weak areas, and prevent further injury, so you can train safely and effectively.

  • Yes! You don’t need to be experienced to start — you just need to be committed. Jimmy works with beginners to build strength, improve technique, and create a training plan that fits your lifestyle. No matter where you’re starting from, you’ll get the guidance and support to see real progress.