Morning glories are known in China for their medicinal properties. The seeds are said to have a laxative effect. Large amounts of the seeds can also be hallucinogenic. The water morning glory, also known as water spinach or swamp cabbage, can be eaten like lettuce.
1 The average monthly fee for taekwondo classes is anywhere from $50 to $300 per month. 2  This entails the regular class, which means that you have to take the training up to three times per week.
Martial Arts Classes Cost. Typical costs: CostHelper.com members report paying an average of $103 per month for studio members, with classes at community centers and gyms generally running $45-$99 a month, and private studios generally costing $75-$149 per month.