Blood has a specific gravity of about 1.06, so a litre weighs 1060gm. What a pint weighs depends on whether you mean an Imperial pint or a US pint. Whatever unit you normally use to measure weight: grams, ounces, pounds, whatever you are used to.
Free Perimeter Shooting Workout. This shooting workout is a great way to improve your shooting, develop rhythm, build confidence, and get up a high amount of reps in a short amount of time.
Bob and Weave. The bob and weave in kickboxing terms is a way to avoid contact from an opponent. It is also a workout for the legs. To bob and weave, do a half squat that contracts the quadriceps (bob), then slightly turn the body away from the advancing hit.