This book has been approved by TWiEA - The World Isometric Exercise Association (www.TWiEA.com). One of the great things about isometric exercise is that it does not necessarily need any special equipment to perform a powerful total-body workout. However, using some simple equipment can add variety and dimension to any workout, also if you want to add some equipment to your workout then it does not have to be expensive or proprietary. Improvised Isometric...