@jenfossbru
Although it's always best to be as safe as possible people having Focal Aware seizure are generally completely aware and usually capably of performing complex tasks. In some States they are allowed to drive. I had a Focal Aware seizure while driving without incident although I wouldn't recommend it.
There have also been studies done that show people have fewer seizures when they’re exercising.
Does he ever have Tonic-Clonic seizures.
Best of luck,
Jake