To finish an important program like "Train The Trainer" in a day's time is preposterous. Please inform your management or the relevant authorities that to derive the maximum output from human resources, proper training is necessary. Certain training programs must be conducted in a specific manner, and there can be no compromise on that.
I completed my Train The Trainer (TTT) program when I was employed as a training manager at a multinational corporation. They invested four weeks in grooming us, and this investment in human resources yielded significant dividends. This corporation expanded its operations to over 200 countries within the first 24 years of its establishment. Unlike companies such as Dell, IBM, or Microsoft, this multinational is more labor-intensive than knowledge-intensive.
To be an effective trainer, one must be a good presenter. A course on presentation skills typically takes about 2-3 days to complete.
While my comments may seem somewhat critical, I have objectively assessed your query, and my intentions are not personal.
Thanks,
Dinesh V Divekar