will give a free brainlestcan you lose weight with just doing crunches and planks

When it comes to losing weight it has to do more with your diet(what your eating). "70% on the kitchen and 30% in the gym"
crunches and planks don't burn a lot but you would get muscle in your core.
do things like cardio (running, swimming, biking) that burns a lot of calories

Are you eating healthy? Than yes please mark brainliest taking a test and need the points

It hurts for them at first then they get used to it