The longboard, a common variant of the skateboard, is used for higher speed and rough surface boarding, and they are much more expensive. "Old school" boards (those made in the 1970s–80s or modern boards that mimic their shape) are generally wider and often have only one kicktail. Variants of the 1970s often have little or no concavity, whereas 1980s models have deeper concavities and steeper kicktails.[7]

Slam your back foot down on the tail of your skateboard as hard as you can. At that moment, you want to also jump into the air, off of your back foot. This part is key and takes practice. The trick is in getting your timing right. You want to slap the skateboard’s tail down, and as it hits the ground, jump off of that foot into the air. Make sure to pull that back foot high into the air. It's a quick, snapping motion.

The KPC Series Pro Skateboard measures 8.0” x 32”. This is a common width most often associated with pro skateboarders. Wider and stronger than the rookies, this model is the perfect size for someone who is better at skating and looking for an upgrade from the rookie models. The pro features a modern concave which allows for not only comfort, but more pop making it easier to learn tricks.
Low ollies: This can happen for a lot of reasons, but the biggest one is that you are not crouching low enough before your ollie, and not pulling your feet high enough after you jump. When you crouch down, try and touch the ground. When you jump, try to hit yourself in the chest with your knees. ​Both knees. Don’t worry about falling. That will happen sometimes – that’s just part of skateboarding! For more help, read the How Can I Make My Ollies Higher? FAQ

Crouch down – While you’re standing on the board with your feet in the right position, crouch down closer towards the board. Don’t turn into a hunchback here; keep your back as straight as possible and don’t stick your rear out too far off the board, otherwise you’ll mess the whole thing up. Stay on the balls of your feet too; if you’re more on your toes, you’ll actually move the board in air and land off of it, and no one wants that. If you need to readjust your feet before you jump, just do a little micro-jump to reposition your feet, or shuffle into position. The first way is easier and faster, the second is more awkward and can mess up your shoes.
This is how I learned how to ollie. Place your skateboard next to a curb, right up against it. This will help keep your board from rolling. Next, do everything that I just described, but don’t worry about what your board does. Just do it, and land up on top of the curb, on the sidewalk. Don’t stress about whether the skateboard will be there, or if you will get hurt – just go through the motions of ollying up the curb. If you do it right, the skateboard will be there. If you do it wrong, you’ll probably just land on your feet on the sidewalk. Here’s the key – just do it and expect it to work. Your body understands what you are trying to do, and the less you stress, the more it can kick in and fill in the blanks.
It is mainly because those items are guaranteed to help you familiarize yourself with the ins and outs of using them. They are a big help in making you feel comfortable when you push off with your feet while also balancing on top of the board when riding. It is not good to go for a very technical product, so it’s best to choose the mentioned types first.