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> hey anon, wanna give your opinion?
asd
User avatar #8 - dildobarbarian
Reply -6 123456789123345869
(07/26/2012) [-]
planks are for faggots that are to weak to do proper crunches. that in the pic isn''t even a plank, its a woman in push up position lol
User avatar #34 to #8 - daburger
Reply 0 123456789123345869
(07/27/2012) [-]
Planks both build muscle, burn fat, and engage the majority of your abdomen. Crunches, on the other hand, only engage the upper region of your abdomen and do not build fat. Stop being a fag, especially when you're wrong.

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User avatar #35 to #34 - daburger
Reply 0 123456789123345869
(07/27/2012) [-]
burn fat*
User avatar #15 to #8 - slootyslooot
Reply 0 123456789123345869
(07/27/2012) [-]
I think planking is harder to do than crunches... I may be different though because I am slightly overweight
#14 to #8 - anon id: 9f38ef02
Reply 0 123456789123345869
(07/26/2012) [-]
implying that, when done properly, planks aren't harder than ******** crunches.