How to actually train obliques

array(10) { [0]=> object(stdClass)#4405 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "qVT4stpkvqY" ["related_video_title"]=> string(182) "Андрей Мовчан: «Преимущество получают те, кто играет не по правилам» // «Скажи Гордеевой»" ["posted_time"]=> string(21) "1 день назад" ["channelName"]=> string(30) "Скажи Гордеевой " } [1]=> object(stdClass)#4378 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Y0nXmTZ1Ibs" ["related_video_title"]=> string(46) "The ONLY 2 Exercises You Need For Six Pack Abs" ["posted_time"]=> string(27) "9 месяцев назад" ["channelName"]=> string(13) "Jeremy Ethier" } [2]=> object(stdClass)#4403 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "pAplQXk3dkU" ["related_video_title"]=> string(47) "How To: Oblique Twist "Wood Chopper" (LF CAble)" ["posted_time"]=> string(20) "15 лет назад" ["channelName"]=> string(18) "ScottHermanFitness" } [3]=> object(stdClass)#4410 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "C3Yd6NL9f20" ["related_video_title"]=> string(44) "Ranking Every Ab Exercise From BEST to WORST" ["posted_time"]=> string(27) "9 месяцев назад" ["channelName"]=> string(9) "TylerPath" } [4]=> object(stdClass)#4389 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "jLvqKgW-_G8" ["related_video_title"]=> string(53) "The Best And Worst Back Exercises (Ranked By Science)" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(12) "Jeff Nippard" } [5]=> object(stdClass)#4407 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ZoPVRr2oQUo" ["related_video_title"]=> string(46) "Perfect Abs And Obliques Workout For Beginners" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(11) "CHRIS HERIA" } [6]=> object(stdClass)#4402 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "QVgPzOqaLO8" ["related_video_title"]=> string(49) "How to Target Your Lower Abs (MAKE THEM VISIBLE!)" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(12) "ATHLEAN-X™" } [7]=> object(stdClass)#4412 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "q4HGMBeMZ3g" ["related_video_title"]=> string(41) "How to Get Rid of Side Fat (Love Handles)" ["posted_time"]=> string(27) "6 месяцев назад" ["channelName"]=> string(13) "Wanhee 완희" } [8]=> object(stdClass)#4388 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "P7iESCcoIaI" ["related_video_title"]=> string(72) "How To Get Ripped Obliques: 3 BEST Oblique Exercises You Should Be Doing" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(13) "Jeremy Ethier" } [9]=> object(stdClass)#4406 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "217bE4hPhQ8" ["related_video_title"]=> string(156) "Короткая, но очень эффективная тренировка для пресса ➜ Сложная, но очень эффективная" ["posted_time"]=> string(24) "10 часов назад" ["channelName"]=> string(11) "HOMEWORKOUT" } }