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.
WARM UP: Do your normal pre-race warm-up, including some strides, so that you're ready to run hard from the beginning of the test. 3. START THE TEST: Start your test in lane 1 at the end of a straightaway. Don't go out too fast; you want to find the fastest pace you can sustain for the 8 minutes. Focus on finding your rhythm and pace. It will be faster than 5K race pace and, for most people, slower than mile race pace.