vigorous + -ly

source: [NEW GAME!の涼風青葉が元気いっぱいのGIF画像｜無料GIF画像検索 GIFMAGAZINE 974517]

in a way that involves physical strength, effort, or energy; strenuously:

激しく; 精力的に, 活発に.

e.g. she shook her head vigorously.

forcefully:

e.g. he vigorously denied the allegation.