Can you lose weight by walking for an hour and a half every day for three months 10 kg?
No, all exercise without diet is impossible, because the energy consumed by exercise will not exceed 30% of the energy consumed by the body. How much space can you have to compete with 30%! Shut up is king. Exercise is good, of course, it is beneficial, but no matter shut up, you will change from a weak fat man to a strong fat man.