Have you ever been in a situation where your mind is racing, your heart is pounding, and you feel that familiar knot of tension in your stomach? For those moments when you can’t go for a walk or a ...

Introduction It has been shown that caffeine promotes vigilance, attention, mood and arousal 5. The potential mechanisms of caffeine’s action include its role as an adenosine receptor antagonist that ...

Isometric, isotonic, and isokinetic exercises refer to the different techniques for activating and strengthening muscles. Isometric exercises, like planks, involve activating muscles with no movement.