Hey MelonBar, I've been doing this subject in summer this year (not sure if different if done during semesters) but our 25% presentation was a task that required you and your partner (you select a chosen sport to focus on) to do a mini coaching session with your group. Then you hand in some documents afterwards like risk assessment, session plan, swot (self reflection analysis), and other bits and bobs.
Judging on how the subject was carried out this summer I'd recommend you do it then, it's pretty good. It's a week long intensive, every day you're there from about 9-4. You have lectures and seminars and practicals. You pick a sport to focus on early in the week (they'll lump everyone together for similar sports) and towards the end of the week you and your partner coach the group. You'll definitely be active, because when other pairs do their coaching you're the 'students' and you've got to run around/whatever they have planned for you. (And the practicals earlier in the week require you to be sporty things (it's like a watered-down version of school pe classes so dw) with your seminar group). The other pieces you hand in for that task that I mentioned above are due the week after the intensive.
The other two assessments (25% and 50%) are both due three weeks after the intensive. So the whole thing is done and dusted in a month (tbh though only one week of uni, and the rest of the work shouldn't take you three weeks). The 50% is the same as what Turtle did. The other 25% (for summer at least) is 3 online quizzes relating to the readings (all available online) and lectures - these are all open book but you have to do them in one go. And as part of that you have to do a online coaching course, it's on some govt website, you've just got to complete it and hand in your certificate of completion as part of the assessment.
Anyway so I've been rambling on but I definitely think if possible you should consider doing it in Feb if you're not busy - it's over quickly and you can do 3 subjects in semester later