| bio | website | l3rady.com |
|---|---|---|
| location | London, United Kingdom | |
| age | 24 | |
| visits | member for | 7 months |
| seen | Oct 30 '12 at 8:42 | |
| stats | profile views | 0 |
|
Oct 26 |
comment |
How quickly can the human heart rate rise and fall? Thanks for the evidence. I was hoping the above not to be the case so I could apply some sort of validation off the readings from the pulse sensor I am using. |