Decrease your walking intervals until you can run (moderate pace, maybe a 10 minute pace) continuously for 20 minutes or 2 miles. If you have the inclination, you can build from there. You may even want to stick with an interval (walk/run) routine; you will be less prone to injury that way too. Vary your pace.
Updated for Tax Year 2016. OVERVIEW. Tax exemptions come in many forms, but one thing they all have in common is they either reduce or entirely eliminate your obligation to pay tax. Most taxpayers are entitled to an exemption on their tax return that reduces your tax bill in the same way a deduction does.
How to claim exemptions. How you claim an exemption on your tax return depends on which form you file. If you file Form 1040EZ, the exemption amount is combined with the standard deduction amount and entered on line 5. If you file Form 1040A, complete lines 6a through 6d. The total number of exemptions you can claim is the total in the box on line 6d. Also complete line 26.