Energy Systems The human body has three primary or major energy systems that produce the necessary ATP/CP (adenosine triphosphate/phosphocreatine: the...
Rick Burrell
Rick Burrell is a multi-skilled professional and operational manager with over 28 yrs of combined military and federal service in the US Navy Seal Teams (BUD/s Class #173).
WATER > HYDRATION FACTS Bone Mass = 31% water Muscle Tissue = 75% water Strength Loss = 7.8 % with...
2-Officer-Entry Spotter Up will assume “no” responsibility for any use or misuse of information from this article. This article alone will...
We continue to monitor proper form and technique at every turn, yet we are starting to see folks occasionally not...
It is estimated that 40 million Americans participate in some form of running on a regular basis. From this population,...
Speed burpees by the the incomparable "Speal." Burpees can be done anywhere and anytime, and they will kick your a**...
When I shoot my secondary weapon (handgun) both eyes are always open - this takes practice - but this is...
When it comes to strengthening exercises for the hamstrings, a more accurate description would be “Good, Better, and Ugly”. Most...
The movement is actually a mobility movement we use every day. The banded hip distraction / stretching technique (video ref) is...
mac·ro·nu·tri·ent ˌmakrōˈn(y)o͞otrēənt/ noun BIOLOGY plural noun: macronutrients a substance required in relatively large amounts by living organisms, in particular. a...
