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Zachary Mang, MS

Zachary Mang is a post-doctoral employee for the health and wellness program at the Los Alamos National Laboratory where he specializes in personal training for general population clients as well as strength and conditioning for structural firefighters. His research interests include resistance training for hypertrophy, oxidative adaptations to resistance training, and using resistance training as a frontline defense to prevent chronic diseases.

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Article Archive

Resistance Training Volume Is the Key to Muscle Size

May 20, 2019

Resistance training volume (RTV) is the total amount of work performed during a session of lifting; in other words, RTV = reps x sets x load (the product of repetitions times number of sets times intensity of load) (Figueiredo, de Salles & Trajano 2018). Any one of these variables can be adjusted to increase volume in a resistance training (RT) program. For example, you can increase RTV by performing extra sets of an exercise, adding more repetitions or increasing the weight being lifted.

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Resistance Training for Youth: 10 Tips for Success

January 15, 2018

Resistance training for youth can be a polarizing topic, mostly because of misconceptions about safety, injury rates and training techniques. Though parents and trainers alike often worry about the hazards of youth resistance training, research shows that it has a host of benefits—if it’s done properly.

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