My name is Andrew Flatt and I am the Sports Medicine Graduate Program Director at Georgia Southern University. I have a Ph.D. in Human Performance from the University of Alabama where I worked with football, swimming, and soccer. My research interest pertains to the application of heart rate variability in sport, exercise, and health.
Please contact me via the email below for consulting, writing, speaking, or research collaborations/partnerships.
A listing of my research publications can be viewed here.
Twitter: @andrew_flatt
E-mal contact: hrvtraining@gmail.com
HRVtraining 
I really like your blog, thanks for sharing your thoughts and ideas on HRV and training!
Thanks Keats, I appreciate it.
Ciao Andrew , very interesting. I found this presentation of a HRV method. I put its link in website because there is no possibility in reply. What do you think about it.
Bye
Looks interesting. I think in terms of practicality however, smart phone app’s like ithlete are the way to go.
Andrew, i really enjoy your site. So many options out there for HRV etc. omegawave, bioforce, Whoop etc. I’m a powerlifter/CrossFitter that just competes on the local level. Which device is the absolute best for tracking? Thanks!