I did two triathlons with TNT. They are great. They provide really good, committed coaches and a training plan. Having formal workouts with a team helps keeps you focused and challenged. You meet lots of people. You get to raise money for a good, conscientious charity, and they help out there too.
It's not easy - you will definitely be committing a lot of your free time for the duration of the training. Asking people for money can be hard, but you will get a lot of ideas and support from TNT.
2001 Cannondale R500 <3
2011 Specialized Ruby Elite Apex
2021 Tangential Speedarama