자유형을 어렵게 만든 자세! 5가지를 알아보자

array(10) { [0]=> object(stdClass)#4470 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "oOKh88CiwKo" ["related_video_title"]=> string(52) "평영 할때마다 자신감이 떨어지는 이유" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(25) "힐링수영 Healing Swim" } [1]=> object(stdClass)#4443 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "uFR5TcmwV7o" ["related_video_title"]=> string(86) "수영할때 몸에 힘을 어떻게 빼야할까?!(디테일한 설명, 운동방법)" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(15) "굿나잇진조" } [2]=> object(stdClass)#4468 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "II1KYEiUOug" ["related_video_title"]=> string(124) "평영 머리 들지마세요! 머리를 들면 생기는 일들 (What happens when you raise your head during breaststroke)" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(40) "더포스 수영 (The point of swimming)" } [3]=> object(stdClass)#4475 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "2BoI-L_LkNA" ["related_video_title"]=> string(79) "함께 시작해도 수영을 배우는 속도가 다른이유는 무엇일까?" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(25) "힐링수영 Healing Swim" } [4]=> object(stdClass)#4454 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "c_2EOhemSOc" ["related_video_title"]=> string(54) "자유형 완주! 90%이상 성공률을 높여보자!" ["posted_time"]=> string(25) "4 месяца назад" ["channelName"]=> string(25) "힐링수영 Healing Swim" } [5]=> object(stdClass)#4472 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "HKjnT85fouc" ["related_video_title"]=> string(35) "자유형 팔동작 길게? 짧게?" ["posted_time"]=> string(22) "11 дней назад" ["channelName"]=> string(28) "비만물개Swimming Academy" } [6]=> object(stdClass)#4467 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "XEVYzdxJLD4" ["related_video_title"]=> string(70) "미는 구간에서 요령 / 자유형 스트로크3편 / 푸시(push)" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(24) "다이빙덕 Divin' Duck" } [7]=> object(stdClass)#4477 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "sDUH5un-qWo" ["related_video_title"]=> string(86) "음을 어떻게 내쉬어야 호흡이 편해질까?!(호흡이 안되면 보세요!)" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(15) "굿나잇진조" } [8]=> object(stdClass)#4453 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "vIL5JClDKL4" ["related_video_title"]=> string(110) "Исправь эти 10 ОШИБОК в кроле, чтобы плавать быстрее и дольше!" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(41) "Swim Rocket - Школа плавания" } [9]=> object(stdClass)#4471 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "3uPlWhnkR60" ["related_video_title"]=> string(183) "РФ Применила Гром-Э1⚡Зирка Пала🔥 Первые Саперы Прибыли В Курскую Область🪖🚧 Военные Сводки 28.06.2025" ["posted_time"]=> string(21) "3 часа назад" ["channelName"]=> string(27) "Военные Сводки" } }