Hey "patrida", well TRF depends from the level. Meaning in lv1 can find players with Value 1M/ Wage 5K =200
In LV4 all the good 5* players have wage over 100K. So if you see my .xl few post before, Neymar and Ishikura have much less TRF than fast trainers from previous seasons but they had 2 of the best TRF I've seen in the market so far. So what lv are you and how many * are the players? 3* must search for bigger TRF than 5*.

In previous page there is an .xl that have numbers >> raise in practice match >> 100=1 sk.p.
In 3 practice match (3bars) a fast trainer must gain +- 3 sk.p. but you must have some greens and back up some reds for injuries.
I 'm training them at least 3 times a day X 28days (season) =84, + 15 matches (=15 sk.p) about 100 sk.p/season.

If I see my players 23-28 y.o. with full green bar and very good morale I give them a cardio (or practice match if I have official match after 5-6 hours) in 2 bars. If they gain 1 sp in 3-4 days with this way why not ?