This is a little late but im age 16 210 pounds 5'11 but im in football so big is good but your small compared to me so your doing good

My girlfriend and I have been going out for a month and half and she wont let me kiss her or even let me take her to a movie. Anyway what could i'v don to make her this mad or she cheating on me
very strange i'm lost help.

Start slowly on sit up then start to do more and more. After that, add some weight or use those med balls the heavy ones. Crunches,leg lifts, crunches is like sit up but don't let you shoulders touch the ground, then go up do it agin leg lifts have your leg straight lift them about 6in off the ground then go to 12in in the air then back to 6... more