Also try and get some moderate exercise - lifting your heart rate is enough 3 times a week. Unhygienic sexual practices can lead to pathologic conditions like urinary tract infection. If you're a funny girl, go ahead and add a little humor into your speech. The bride and groom - and other people in the wedding you never know you well - will expect one to have something hilarious to say. Don't disappoint the people who gave you this tremendous job. On that note, an advanced beautiful storyteller, tell a beautiful story. Whoever you might be, be you if you you could make your speech. It will encounter more meaningful doing this.