(See it here.) We all know exercise is good for us and for our dogs, but to get back to the question posed in the title of this piece, yes, there absolutely is such a thing as too much exercise for your pet, just as there is for people.
Banaba leaf comes from the banaba bush, or Lagerstroemia speciosa, an ornamental plant indigenous to Australia, Southeast Asia, and India. It is also found in other warm climates throughout the world including the temperate regions of the United States, where it is commonly known as crepe myrtle.
An oral supplement of 3,000mg of the leaf extract from Banaba appears to be used with efficacy. Other Banaba supplements may have concentrated supplements which increase the corosolic acid content, in which a 2:1 extract of 1,500mg would be equivalent to the 3,000mg leaf extract. Although the above dose is currently recommended, it is not known if this is the optimal dose or not.