Struggle in body combat class

My third days on celfit.
I have gotten body combat class yesterday.
so tired, too much jumping, kick, punch. because body combat classes is  mixing between karate, kick boxing, thai kwon do. so can you imagine how tired I am. hhahahahaa
too long I didn't do sport ors something eles like exercise, and it is the answer why I feel so tired.
hhahaahaha, but I fun doing this. yyiipiii