Use a fitness coach if you want to slow it down.
Now, I don't know how much Stamina training improves the stamina level, but I believe no double pops in stamina have been recorded. So let's assume the Stamina increases by 1.0 with training (at least for kids), I use a Fitness trainer and my trainee had 30 weeks between drops and now he's 18 weeks past his last drop.
If you you plan to train in short weeks (weeks with only 2 games instead of 3) and your team is mostly below 33 years old (33yo usually have very few drops in skills even without Career Extension), you may wanna go with a Fitness trainer.
Last edited by Lemonshine at 5/16/2015 7:17:26 AM