5 MIN HARDEST AB WORKOUT (MUST TRY!) 

ready to try the toughest 5 minute workout ever? let me know in the comments how you did! you can follow the workout schedules from my free guide (sub to my mailing list on my website) or stick to this workout for 14 days!
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Music in this video:
Get Paradise by Meduza, Dermot Kennedy here lickd.lnk.to/iIuj0KID!TRAIN%2...
License ID: 2VXoyDqyQ98
Get Don't Be Shy by Tiësto, KAROL G here lickd.lnk.to/k0NeW1ID!TRAIN%2...
License ID: Pp15db3bG4D
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Disclaimer:
To avoid any injuries or harm, make sure you check your health with your doctor before exercising. This channel offers health, fitness and nutritional information. You should not rely on this information as a substitute for, nor does it replace, professional medical advice, diagnosis, or treatment. By performing any fitness exercises without supervision like with this video, you are performing them at your own risk. See a fitness professional to give you advice on your exercise form. TRAIN WITH GAINSBYBRAINS will not be responsible or liable for any injury or harm you sustain as a result of this video.