• sign up for yoga classes – записываться на занятия по йоге
• sign up for a gym – записываться в тренажёрный зал
• sign up for a course – записываться на курсы
• sign up for a pottery course – записываться на курсы гончарного мастерства
• sign up for a gym – записываться в спортзал
• sign up for classes – записываться на занятия
См. также: signs of normal wear and tear, sign over, sign up for dance classes, significant proportion of the population
I come from an office where the vacation roster is 90% full by the time it's my turn to sign up. I've missed out on 4 big family vacations of my own because getting a week off that the rest of my family gets off is not possible. [...] How would you guys go about getting a week off, when the week you need off isn't available on the roster? The only weeks ever available to me are in September and January, my family always does their vacations in summer or spring. (Reddit)
If you're worried you might miss out on all these benefits unless you sign up for a gym, don't panic - fitness begins at home. (BBC)
From the lodge, you can go paddle boarding or kayaking, dine in a cave next to a waterfall or sign up for an excursion to paddle down a tidal river ... (Canadian Travel News)
Sign up for an excursion, such as the moonlit shipwreck hike (Nov. 13) or the winter solstice hike (Dec. 21). (Washington Post)
