John Cena returns on FOX tonight as the host of American Grit, the reality television series pitting 16 competitors divided into four groups, each led by a military vet to compete in a series of challenges with a chance to win a $250,000 prize.

Season 2 will have four different military vets than the previous season, including: John Burk, a US Army Infantry Drill Sergeant, Riki Long, a US Marine, Chloe Mondesir, a US Marine Ammunition Technician, and Grady Powell, a US Army Green Beret.

The whole season was filmed last fall starting in October. Season one did not do so well in ratings and often ended last among broadcast networks in its time slot. It starts at 9PM ET.