The entity data model (EDM) specifies the conceptual model (CSDL) of the data, using a modelling technique that is itself called Entity Data Model, an extended version of the Entity-Relationship model. The data model primarily describes the Entities and the Associations they participate in.
1 This 30-minute interval workout is a great way to start increasing your speed. 2  Mix up your routine with a sprinting and walking workout to help boost your endurance. 3  Then, once you're ready for a tough challenge, give this 60-minute interval workout a try.
1 NB If you are studying Edexcel, you should list speed as a skill related fitness factor. 2  Speed is the differential rate at which an individual is able to perform a movement or cover a distance in a period of time or how quickly an individual can move. This helps swimmers to make a fast start. 2  NB If you are studying Edexcel, you should list speed as a skill related fitness factor. 3  Speed is the differential rate at which an individual is able to perform a movement or cover a distance in a period of time or how quickly an individual can move.