I used Smartendurancesolutions for my 1st full Ironman this year, I can’t recommend Smartendurancesolutions enough, Steven took me from very low levels of fitness to completing an Ironman in a time I had only dreamed of. There is great feedback on all sessions. It is easy to see all sessions have a purpose and tie into the overall plan. Heart-rate controlled sessions, which make it all easier on race day to stay on target in zone and in control. The added advantage of having a coach who is very experienced and accomplished long distance racer, is great for bringing a calming effect, for those times of pre-race panic