Tina Reibl 
The Ultimate Book of Choral Warm-Ups and Energisers [EPUB ebook] 
Turbo Charge Your Choir

This book fills a gap in the market by providing energising warm-up activities for community, church and youth choirs.
Whereas many publications exist that offer singing and vocal exercises, there are virtually none available offering physical warm-ups, breathing exercises and exercises for articulation. These form an essential starting point for any rehearsal to develop vital skills for healthy voice production.
Collected and tried out over 25 years of teaching and conducting practice, this book offers a treasure trove of enjoyable and entertaining warm-ups that will leave your choir alert, wide awake and ready to work with focus and concentration.