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.
Via The Adventure Blog : It may only be a few feet off the ground, but this is amazing work. Chris Webb Parsons at the V16 Wheel of Life (in the Grampians). Superb.

"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
Are you ready for Tacfit?
A few others you might like :
Leave a comment below, or discuss it in detail in the SttB Facebook Group.