It depends. In the major leagues it is legal, but depending on which level of Baseball your talking about (Little League, College, High School) it may not be legal.
No.
land on your feet I mean if you jump from a high distance up and it hurts when you land on your feet how do you avoid it.
It is illegal to jump the turnstile.
Put your foot (any part, even if it's toes) outside the jumping line, and you get a "fault", or an illegal jump.
You jump from the side. Jump on the ledges and avoid things until you get to 33c.
Yes. You must take-off from one foot.
Zane's the Jump Off - 2013 Illegal Motion 1-5 was released on: USA: 26 April 2013
a jump satnd is a tactical move where someone jumps forwards while crouching to avoid fire. a jump platoon jumps from a helicopter.
If you have children, it should be illegal to have a balloon ready to jump into and take off.
If a player does not jump when they can in checkers that piece is taken out of the game.
to avoid fish on ice planet you need to jump when they come out of the water to bite you . !
you need to jump over it