CORCORAN"> CORCORAN">

Injured Texans RB Foster recovering in a tube

Arian Foster posted a photo to his Instagram page without any explanation, but it looks like a hyperbaric chamber, a device that delivers oxygen in high ratios.

So here's Arian Foster inside a tube.


Foster, the Houston Texans' running back, posted this photo to his Instagram page without any explanation, but it looks like a hyperbaric chamber, a device that delivers oxygen in high ratios.


It is not uncommon for athletes to use them to help recover from injuries. Foster is recovering from a strained calf muscle.