Energy balance also has to do with whatâs going on in your cells. When youâre in a positive energy balance (more in than out) and when youâre in a negative energy balance (more out than in), everything from your metabolism, to your hormonal balance, to your mood is impacted.
Muscle injuries are very common in both professional and recreational athletes. They typically occur in muscles that cross two joints, during explosive activities such as sprinting, and when the athlete is suddenly increasing their exercise regimen (i.e., training camp).
Nigel Hetherington explains how to improve your sprinting speed. Keeping it simple while being effective is the challenge with developing most fitness components and improving sprinting speed is no exception to this.Breaking things down into a series of manageable chunks usually makes things easier.eeping it simple while being effective is the challenge with developing most fitness components and improving sprinting speed is no exception to this. Breaking things down into a series of manageable chunks usually makes things easier.