"join the activity" is a correct and usable phrase in written English.
You can use it when suggesting that someone take part in an activity. For example, "Why don't you join the activity and help us clean up the park?".
Instrumentalists and singers can join the activities at Hoff-Barthelson MuScarsdalel in Scarsdale for openings in the Festival Orchestra, Wind Ensemble, Flute Club, the Festival Chorus and other chamber ensembles.
"Then I met a man who was working for the centre and he invited me to join the activities.
A third PIN member, PIN7, is localized apolarly in a few medially positioned apical cells from around stage 7, presumably joining the activity of PIN1 in establishing the medial foci.
"Being active" means actively joining the activities of the associations and/or actively seeking advice, assistance, or support from these associations It is not enough to be a member of association.
His mother mentions by the looks of it, he is already looking forward to joining the activities of the ECD&F centre soon.
This could disrupt physical activity by delaying it e.g., "occasionally he has to join the [ activity] class late because he's too low or too high" (P02) or interrupting it e.g., "I had to make her get out of the pool half way through the lesson and dry off her finger and do a blood sugar, and that was quite awkward" (P13).
Weaving through them was the liquid Laurel Snyder, and her failed attempts to join the group activity proved to be the work's dominant motif, as she and the four other core dancers were left alone for its remainder.
55percentt of our subjects claimed to exercise 7 times per week, and this group of patients would be more active to join the community activities.
To help promote the sustainability movement in China, Chinese scientists from both the natural and social sciences, policymakers, and stakeholders are encouraged to join the future activities following the Future Earth model co-design, co-produce, and co-delivery.
The older children will return to join the afternoon activities after their lessons end.
