Massage is often indicated by veterinarians to help loosen stiff muscles while also promoting optimum range of motion. (mypetneedsthat.com)
Every engine has a different optimum range, so on the bike, «engine braking» is a bit more normal than it would be in my car. (mechanics.stackexchange.com)
To ensure optimum range and energy efficiency, the top speed is electronically limited to 150 km / h. (topspeed.com)