Whether you're enjoying a session in the home gym, local park or somewhere a little more commercial; make sure you're wearing one of these.
British neuropsychologist Dr David Lewis has developed a ‘formula for a balanced life’ that anyone can use to calculate their current status (and what needs to be changed). The formula considers such factors as time spent at work, commuting, exercising, sleeping and with family.

"Sonnon is without doubt one of the top conditioning coaches in the US, the thinking man's coach. He is the hologram man. Try and hit him and he disappears."
- Pavel Tsatsouline
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