What we're seeing is the next generation of tools to build successful traders. It's one thing to write in a journal and talk with a mentor/coach about trading mindfully or sticking to your best trading rules. It's another thing to actually work each day on mindfulness and actively practice trading with those rules. Taken together, these kinds of tools form a kind of performance gym. Talking to your basketball or football coach doesn't substitute for getting in the gym and engaging in the drills that lead to better conditioning and sharper skills. Similarly, speaking with a mentor or trading coach can't substitute for hands-on skills building. These are great ways to build trading-relevant skills without putting your capital at risk.