HeyJaredJake Kelly, MD
Cardiologist. Athlete. Father. Writing about VO₂ max, metabolic health and how to prepare for a longer, stronger life.
- Indexed issues, last 90 days
- 11
- Latest publication
- Sep 25, 2026
- Audience
- Checking…
- Earliest in this view
- Jul 8, 2026
Latest issues
Why Do I Feel My Heart? (opens the original)
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<img alt="" class="sizing-normal" height="538" src="https://substackcdn.com/image/fetch/$s_!jFyL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa17fde10-c430-450a-8421-947042b7b6cf_718x538.png" w
A Cardiologist’s Guide to Coronary Artery Calcium in Athletes (opens the original)
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<img alt="" class="sizing-normal" height="794" src="https://substackcdn.com/image/fetch/$s_!4OxW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5390e0-c98f-4788-836c-cc19c4cb4134_2816x1536.j
Say Yes (opens the original)
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What do you say when an old friend asks you to go on an experience of a lifetime? Say yes.I was a senior in college in Lubbock, Texas on Tuesday, September 11, 2001. I came home from class and found out about the Twin Towers. It did not seem real to me. I had lived in Sevilla, Spain from January through May of that year and airline travel was still new to me. Twenty-five years later I still do not have the words for what I felt that morning.<a class="image-link image2 is-viewable-img" href="http
Three Minutes (opens the original)
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<img alt="" class="sizing-normal" height="1941" src="https://substackcdn.com/image/fetch/$s_!OkQg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5766fd1b-d1da-4016-b891-14b910befdff_4284x5712.
The Readiness Score Isn’t Ready (opens the original)
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<img alt="" class="sizing-normal" height="1092" src="https://substackcdn.com/image/fetch/$s_!HhUP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd54d3473-61e6-49d0-a495-b1a7c66a9878_5712x4284.
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