What type of bones are the bones in the lower leg? what type of bones are the vertebrae in the spine?

what type of bones is in the hands and feet? ​

The lower leg is comprised of two bones, the tibia and the smaller fibula. Irregular Bones Have Complex Shapes.The palms of your hands are made up of five bones called metacarpals.

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)