Hey !
i'm looking for some advanced exercice for abs and lower back.
i throught many thread to find some of the better exercice , but the most i saw require some equipment.
body lever , hanging left lift.......
I really wish to be able to add body lever at my taining for increase my skill for the front lever.
If someone do it at house , tell me how you do it , what way have you find.
what can you do suggest me as exercice ?
thanks