The Pullover
The “Upper-Body Squat” The Pullover was the first machine that Arthur Jones built of what would become fitness giant “Nautilus Inc” (he sold the first one in 1970). He claimed that up until the point, it was impossible to isolate…
5 Reasons Why CrossFit Athletes Should Use HRV to Improve Performance
What is HRV? What can it do? Heart Rate Variability, or HRV, is the difference in the time interval between one heartbeat and the next. One would assume that someone with a pulse of 60 would have exactly one second…
When Should You Foam Roll?
Do you foam roll before or after working out? Foam rolling can have a range of different effects on the body, which means that athletes need to consider timing in order to maximize benefits. If you only foam roll prior…