by plainjane » Tue Feb 02, 2010 7:16 am
Why don't you ask your dad to walk with you around the block sometime? The key is to be subtle. That way he wouldn't be embarrassed about his also. Most often grand parents respond better to their grand children's cajoling so this might work, too. It should be something that is fun for him and not that obvious.
However if your intent on showing him those workout videos, try Workouts on Demand http://www.workoutsondemand.com. Or be Mr. Google's friend he really is a friend in deed.
I hope this helps.