Ladies - I don't want to alarm you but thought I should pass on my experiences...

Last week I was on the home trainer watching TV for about 45 mins but the next day woke up with a terrible pain in the side of my neck. The reason for this - I wasn't directly in front of the box and had my neck turned about 40 degrees for the whole session so I could see the screen!

What a chump! The moral of the story is to make sure the telly is actually in FRONT of you when you train, not just in the same room...