Editing/Colour Correcting Elite Training Video

I've found that as this video was filmed in a garage with no additional lighting the natural light combined with the florescent bulbs give everything a blue tint.
To correct this i have combined levels with RGB curves in Adobe Premiere Pro, adjusting the brightness and the blue levels of the clips.
This makes the clips look a lot more natural and makes the images seem sharper and clearer.

Before

After