Divide the activities into groups

Cycling, Swimming, Jogging, Windsurfing, Skiing, Snowboarding, Playing football, Doing gardening, Going fishing, Enjoying the nature, Having a barbecue, Breathing fresh air, Going to the river, Picking mushrooms/berries, Downloading films/music, Chatting with friends online, Copying files, Visiting websites, Blogging, Learning online

Doing sports	Going to the country	Surfing the Net