hey grey..

Do you think bobbing and weaving has alot to do with leg strength? Because i have weak legs and i was sparring today, i noticed everytime i slipped a punch or bobbed my way close and tried to throw a punch simultaneously with the weaving movement as you said, i had a hard time pushing off the ground for my punches. So im wondering if i need more powerful legs so right when ive slipped or rolled a punch and im in position, legs coiled up, i can spring up with more explosiveness. I can do fine on a heavy bag, but when it comes to sparring, my punches feel much weaker and i find it hard to dash in on my opponent to take advantage of openings and counter opportunities. suggestions?