Attributions

Images

• Bear — via pngimg.com — License: Free for personal use
• Fist photos (clenched fist, punch, uppercut) — original photographs by the site author

Audio

• Bear growl — "Grizzly Bear Growl 1" via QuickSounds.com
• Bear roar — "Grizzly Bear Roar 2" via QuickSounds.com
• Bear sound — Sound Effect by Universfield from Pixabay