There are some class athletes out there who have the knowledge and experience to coach themselves. They know which combination of sessions will make them go fast, know which new methods and products will help them and which will waste their time and money. They know when to rest and when to train, they recognise the signs they are doing too much or too little and have the self-confidence to see their plan through to success. If you count yourself amongst them I applaud you and will enjoy your success.
If you think doing all this and training for your events is beyond your skill and experience, you may well benefit from consulting a coach to help you achieve your goals. Read more.