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My story…

I wasn’t always a “fitness guy”. In fact for a good chunk of my life I was pretty far from it. But like anyone else, I came a long way and you can too.

My Story

Left: 105lbs, no muscle, and sick. Right: 165lbs, a lot of muscle (for me at least) and the healthiest I’ve ever felt

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Whether you need help with accountability, nutrition, workouts, or more, I can help you make that dramatic transformation you’ve always wanted to make.

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five weeks to the new york marathon🪽 inch by inch, foot by foot❤️‍🔥 the cool down🔗 breathe hard and sweat freely 60 days to new york. dancing, joyfully, into the dying light🪽 nyc marathon training camp for the next ten weeks🪽 track night with the team🌜 london love🫶🏻🏴󠁧󠁢󠁥󠁮󠁧󠁿 “the running is obviously a wonderful tonic for this body. and what is good for the body is good for the whole man. our spirit is not separate from our body any more than the water is separate from the stream. the water is the stream.”

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Alex Rosen Fitness

Alex is an experienced personal trainer, online coach, and cereal enthusiast based in New York City.