Helen Wuorio

• Paranormal Investigation
• Isometric Power Exercises for Martial Arts
• Being American Married to a Brit
• Bullworker Compendium
• Feel Better in 70 Seconds
• Improvised Isometric Exercise Devices - the Climber's Sling
• Improvised Isometric Exercise Devices - the Daisy Chain
• ISOmetric Bible
• Isometric Exercises for Golf
• Muscle-Up for Menopause
• Workout at Work
• Zero-Footprint Lockdown Workout