Simon Byrne, Certified Nutrition Coach

Simon Byrne is a Precision Nutrition Level 1 (Pn1) Certified Nutrition Coach, Level 2 Fitness Instructor and owner of Bodies By Byrne. He's been writing for health and fitness publications and the supplement industry for 8+ years with contributions/mentions for a number of established brands including Myprotein, Bulk, Byrdie, Fitbit, Greatist and The Telegraph.

Rhomboid Exercises (5 Exercises to Develop Your Upper Back)

Building your upper back is one of the most challenging yet rewarding things you can develop when it comes to building your physique. The only issue is that people often struggle to connect with their back and train it effectively.  For such a large muscle group with so much growth potential, the amount of underdeveloped

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Should Ectomorphs Do Calisthenics | Bodyweight Training Tips

Bodies By Byrne is supported by its readers. When you purchase through links on our site, we may earn an affiliate commission. Also, as an Amazon affiliate, we earn from qualifying purchases. –If you’re an ectomorph, the most common thing you’ve likely heard to build muscle and improve your physique is to lift heavy using

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