NASA astronauts tested how fast humans can run on the moon. They ran on a treadmill in lunar gravity. In terms of design, Neil Armstrongâs iconic 1969 space suit wasnât exactly optimal. Bulky and stiff, the suit made it pretty hard for the astronauts aboard Apollo 11 to walk around.
Other proposed uses of citrulline are based on the fact that the body converts citrulline to the amino acid arginine . It is claimed by some that citrulline supplements are actually more effective at raising arginine levels than arginine supplements.
Flexeril (cyclobenzaprine) is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) that are sent to your brain. Flexeril is used together with rest and physical therapy to treat skeletal muscle conditions such as pain or injury. Flexeril may also be used for other purposes not listed in this medication guide.