Table of contents : An Introduction How the pandemic changed the fitness industry Chapter 1: Benefits Of Working Out At Home Chapter 2: How Exercise Helps Build Immunity Chapter 3: Why HIIT? 3.1) Benefits of HIIT Chapter 4: COVID 19 Home Workouts 4.1) The “Vaccine” 4.2) The “Isolation” 4.3) The “Boost” 4.4) The “Self” 4.5) The “Immunity” 4.6) The “Quarantine” 4.7) The “Corona” 4.8) The “Cure” 4.9) The "Fix" 4.10) The "Quick" 4.11) The "Serum" 4.12) The "Anti-Dote" 4.13) The “COVID 19” 4.14) The "Social" 4.15) The "Core"Ona Abs workout 4.16) The "Distance" 4.17) The “Home” 4.18) The “School” 4.19) The “Pandemic” Chapter 5: Nutrition Conclusion Reference Section