On average though, a male gorilla will only weigh around 310 to 440 lbs (more or less), and females average only about 220 lbs. Males never exceed 6 feet in height, only average around 5 ft 3 in to 5 ft 9 in. Females may grow to only 4 ft 7 in tall.
Wearing a weighted vest while running certainly has many advantages and can help improve the strength, endurance and the fitness of a runner. If you would like to try running with a weighted vest to see if it benefits speak to your trainer/coach and look into the best vest for you.
Your speed depends on the length of each stride and the rate at which you turn strides over. If you want to go faster, you have to increase either stride length or stride turnover. The length of your stride depends on your height, your fitness level and your body's individual biomechanics. Regardless of the length of your stride, a faster stride rate of 180 to 200 steps per minute may be the best way to improve your running performance. Shorter distance races call for longer strides.