Summer Hobby

So I have decided I need a summer hobby....any ideas? I started with thinking maybe I can play tenniss... but then when I wasn't even sure how to spell the word I decided that might not be my best idea. So I am back on to needing another idea.....painting, smocking, recovering my headboard.....I really need help! I just cannot just simply sit around on the weekend. Jeremy has golf and I have come to the conclusion that I have got to find something!! HeLP! Until then I will be laying out on the weekends, mowing grass, and painting canvases as I feel like it!