Zack Cahill Personal trainer and the director of Aegis Training

Zack Cahill is a personal trainer and writer based in London. He is the director of Aegis Training, a private personal training studio which has been named one of the top ten gyms in the City of London by Timeout magazine for the past four years.

Zack is a frequent contributor to various health and lifestyle magazines and blogs regularly.

He is fond of good coffee and moderately expensive red wine, and hopes to one day realise his dream of using the word existential in a sentence.