Based on the available information, a front rider flip (specifically on a scooter) involves a specific movement and pushing motion. Here's a breakdown:
To execute a front scooter flip, you need to start from the bottom, bring your arms up to eye level while pushing forward, and then continue the pushing motion downwards and forwards. This upward and then downward-forward push is key to initiating the front flip motion of the scooter.
It's important to note that without further context (like the rider's skill level, scooter type, or any other tricks they're familiar with), this explanation is based on a very simplified description. In practice, a successful front flip also involves precise timing, balance, and potentially other techniques like jumping and scooping the scooter.