Isometric exercises are contractions of a particular muscle or group of muscles. During isometric exercises, the muscle doesn't noticeably change the length and the affected joint doesn't move. Isometric exercises help maintain strength. They can also build strength, but not effectively.
In this book, the author will be showing you all you need to know about isometrics and also list 18 amazing isometric exercises to tone your muscles and build strength. Read it now, to master how to build your strength, Muscles and also tone your muscle to live healthily.