Add details in README

README.md

@@ -1,7 +1,43 @@
 ## GYM Management
 
-GYM Management
+#### Required Modules:
+1. CRM
+2. Selling
+3. Buying
+4. Stock
+5. Accounting
+6. HR
+7. Payroll
+8. Non-Profit
 
+___
+#### Available in version
+- Version 13
+___
+#### How to Install App in ERPNext
+1. `bench get-app https://github.com/nihantra/gym_management.git`
+2. `bench --site [your.site.name] install-app gym_management`
+3. `bench migrate`
+4. `bench clear-cache`
+___
+
+#### Key Features of Gym Management
+1. Equipment and Equipment Type
+2. Register Member and Register Member
+3. Measurement History
+4. Member and Membership
+5. Trainer, Trainer Skill, and Trainer Attendance
+6. Diet Plan and Assign Diet Schedule
+7. Workout Plan and Assign Workout Schedule
+8. Gym Schedule
+9. Appointment
+___
+
+#### Key Reports of Gym Management
+1. Measurement Analysis
+2. Diet Schedule Analysis
+3. Workout Schedule Analysis
+___
 #### License
 
-MIT
+MIT