during the last 2 months i've started doing a skill using the trampoline and some mats to make the skill easier. simply is a front flip followed byt another front flip where i fall on my hands and i do a forward roll. on the mats was easy so i tried on the normal surface and at the beginning i did not have problems. with the time i've started to feel pain in the upper middle of the back, the ribs seem. usually i feel pain in the back if i squeeze my abs to maintian the hollow position or if i tfry to do backward roll on the floor.
this has never happened to you?
there are some good exercises to warm up properly for these movements? usually i do forward roll and backward roll but nothing more..
thanks for your tiem