Thom wrote:
Am I the only one that doesn't feel the need for a high volume fan blasting at me? I use a 8" desktop fan from a ways away, usually on medium setting. Anything to keep the air moving around me seems to be sufficient.
It depends heavily on how hot and humid the environment you are riding in is.
My garage is my pain cave, and I live in lovely Norcal, so it doesn't snow here.
In the winter, garage temps are typically 50-60F, which is pretty much perfect for training. I still need a fan when I'm hammering hard, but I push my fan on the lowest setting all the way across the room or even bounce the air off a wall since I need so little air to add cooling.
In the peak of summer though, if it's 90+ for a week straight, my garage will start to reflect outdoor temps, and I've worked out in there when it was 87F but dry. I was surprised to find that even my hardcore blower fan on MAX, which is really powerful, didn't afford enough cooling. Turns out if hot air is being blown at you, you need tremendous amounts of air to get a good cooling effect.
So yes, it's eminently possible to only need a tiny fan if you're working out in already cool conditions, even if you're going pretty hard. The superpowered fans are only needed when it's hot (80+F) in the room you're working out in, and I suspect if it's 90+F in that room, even 3 blower fans will not save you on interval day.