Here's a 1-minute hemispheric integration exercise that anyone can do! If you have kids, place a sticker on their right hand and a matching sticker on their left knee, tell them to match the stickers. Then place a different sticker on their left hand and right knee and have them match those up. Now have them do it alternating. Make sure to add music.
You can do this exercise from a seated position too, and still build neural networks.
No excuses guys! Build that brainpower! It helps with focus and attention, brain processing speed, and brain timing.