Louise chats to Michael Casey who is doing a fundraiser for ISPCC Childline.
He's doing 100 pulls up a day for 100 days.
He has 24 days left before the fundraiser finishes, and he's raised over 5,600 euro so far.
His final goal is 10,000 and he's going to do 800 pulls on the final day to represent the amount of children who ring the charity every day.
