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About James Jackson

Headshot of the Critical Body Personal Trainer James Jackson
James Jackson
Personal Trainer
Former academy rugby player James Jackson knows a thing or two about mental toughness. After losing virtually all of his personal training clients during the lockdown (and then getting stranded in Thailand!), James thought that his fitness career was over. He moved back in with his parents, stopped working out, and started devouring junk food.

But James bounced back. After starting work as a fitness content writer at Critical Body, James rediscovered his passion for exercise and coaching. Nowadays, this Brit puts his strength and conditioning knowledge to good use by changing lives through fitness once again. Our resident resistance training expert creates in-depth exercise guides to help people get fit at home and trains clients on the side.

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