The spurge family contains a large variety of phytotoxins, often with a milky sap or latex. 5,735 Found mostly in the tropics, distinctive leaves typically with strong longitudinal veins and tertiary veins at right angles to the midrib.
Most marathon training plans range from 12 to 20 weeks. Beginning marathoners should aim to build their weekly mileage up to 50 miles over the four months leading up to race day. Three-to-five runs per week is sufficient. The vast majority of these runs should be done at a relaxed pace.
When you choose a race, be sure to do so in consideration of how long you will need to get ready for it. The standard range of training plan durations is 8 to 24 weeks. If the race you're aiming for is short (e.g. 5K) and your initial fitness level is fairly high, eights weeks is plenty of time. If you're targeting a marathon and you're currently not in the greatest shape, allow 20 to 24 weeks.