cog
12-01-2013, 09:38 PM
If you thought your crunches and leg raises and maybe pulley twists were doing it all for your core workout think again.I tried these,the single leg planks with a twist made my obliques quite sore.
http://www.youtube.com/watch?v=zdlrhc6EwTg&feature=related
http://www.youtube.com/watch?v=zdlrhc6EwTg&feature=related