I am not getting better at sparring in both boxing and thaiboxing?

Hey this sounds pretty simple.. foot work! your foot working is in correct. if you start a combination and end up short on your last punch witch should be a power punch means he has stepped back an you improperly move forward. thats why all your lead shots land like your 1, front leg kick back leg kick.. simple i can help you out with your foot work if your serious. ni-anderson@hotmail.com im no trainer just a fighter looking out for other fighters.