To become physically fit you engage in physical exercise each day, to become mentally fit you do mental exercises each day as well similarly if you want to become excellent in selling you must practice and master it's basics too:
You have the ability right now to sell and earn twice as much as you are earning today and probably much much more. It is 'your attitude more than your aptitude that determines your altitude'.
Resolve to be the best and learn every skill needed and pay every price that you must to become excellent in the field of selling.
The primary reason why people don't get to the top of selling is that they never make a decision. So think about it today and dream about it and wish to be at the top of your field in whatever you are doing now. It should indeed be a great news for you that selling and sales skills are learnable and there are no limits to what you can achieve.
Find out what is that one skill that you are away from doubling your income and becoming the highest paid in your industry? Once you ask this question you will know which skill it is and you must work over it day in and day out.
Promise yourself to be around the winners, positive people from whom you can learn and grow.
Preserve your health and your energy as well and keep your health and your mind under your control.
Always speak positively to yourself control your inner dialogue. Most of your emotions are determined by the way you talk to yourself throughout your day. Positive ,happy people talk to themselves in constructive and optimistic ways.
Focus yourself on taking action move and do something. Einstein once said that 'nothing will happen until something moves'
By simply practicing these ideas every day you will keep moving forward and your sales will go up and up and you will soon become the most successful and highest-paid people in your field.