stimulating

stimulating /ˈstɪmjəˌleɪtɪŋ/ adjective
stimulating
/ˈstɪmjəˌleɪtɪŋ/
adjective
Britannica Dictionary definition of STIMULATING
[more stimulating; most stimulating]
1 
: exciting or interesting
2 
: causing someone to become more energetic or alert