Simple yoga tip for summer

Yoga tip for summer: varun mudra( also jal mudra/ jal vardhak mudra)
The names mean rain/ water/increase water respectively.
The names say it all about its benefits.
Touch tip of little finger to tip of thumb, for each hand. Hold gor 30 mins or more daily.
Increases water, as well works wherever there is deficit of body fluids ..semen/ menses/ dehydration/ thirst/ eye moisture/ saliva/ digestive juices. Go back to your achool biology books and search up the entire list of fluids in body tgen u will appreciate where all this mudra can help.
ALERT: Avoid when there is too much of any fluid. Example? Mucous, excessive menstrual bleeding, water retention. Also ayurvedic kapha personality should avoid it.