People from all over have shown their support for the ALS Association by taking on the ALS Ice Bucket Challenge, a campaign to bring awareness to amyotrophic lateral sclerosis, or Lou Gehrig’s disease. The challenge has been taking over social media and many celebs have even participated in the campaign.

This past weekend, Kobe Bryant took on the challenge and even nominated Nike CEO Marker Parker to get down with the cause. Parker accepted and the video was recently shared by Nike on its Instagram. Watch as Parker gets doused in cold water, and find out who Parker calls out to take on the Ice Bucket Challenge.

[via Nike]