I just wanted to say that anything is achievable if you prepared to work towards it. Yes it's hard, some days are so tough I just wanted to cry, i hurt, i ached, i lost believe, i forgot why wanted to do it, i lost focus but...... on Sunday I competed London Marathon.... Yup all 26.2 miles. I walked for a mile between 16 and 17 and again between 22 and 23 but I finished and got my medal in 7 hours 26 mins (yes I know it's slow) ! I am amazed at myself and stunned into silence by the unwavering support of my husband. Take that systemic sclerosis.... as you were people !!