Skipping rope is not enough. You must also pay attention to eating too much and overeating. You must eat regularly. Be sure to eat seven or eight points, not too much. If you insist on skipping rope again, it is no problem to lose more than ten kilograms in 10 week. I didn't jump rope to lose weight, but if I don't eat too much every night, I lose ten pounds a month. If skipping rope is added, 10 week is not about 20kg.