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.
Begin your tempo run with a 15-minute jog or run at a speed below your base speed, then increase your running speed to the fastest pace you can maintain at least 20 minutes. Once you've run at that speed for 20 minutes, begin slowing back down to the speed you started with and continue at that speed for another 15 minutes to cool down.