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.
Train for 15 minutes at a moderate pace and 15 minutes at a fast pace for two training sessions. Add five minutes to the fast pace, eliminate the moderate pace time and perform four sessions of one minute as fast as you can during two training sessions.