Planks are really great for your whole core!
i can do this for 1 minute :D i was only able to do this for less than 30 min before ;D
Planks are really great for your whole core!
i can do this for 1 minute :D i was only able to do this for less than 30 min before ;D
i do this while i watch tv :) great workout instead of just sitting there.