Penn State defensive tackle Anthony Zettel has trained in mixed martial arts in previous offseasons, and found another way to keep his football instincts sharp.

[div style=" background:#F8F8F8; line-height:0; margin-top:40px; padding:50% 0; text-align:center; width:100%;"] [div style=" background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAsCAMAAAApWqozAAAAGFBMVEUiIiI9PT0eHh4gIB4hIBkcHBwcHBwcHBydr+JQAAAACHRSTlMABA4YHyQsM5jtaMwAAADfSURBVDjL7ZVBEgMhCAQBAf//42xcNbpAqakcM0ftUmFAAIBE81IqBJdS3lS6zs3bIpB9WED3YYXFPmHRfT8sgyrCP1x8uEUxLMzNWElFOYCV6mHWWwMzdPEKHlhLw7NWJqkHc4uIZphavDzA2JPzUDsBZziNae2S6owH8xPmX8G7zzgKEOPUoYHvGz1TBCxMkd3kwNVbU0gKHkx+iZILf77IofhrY1nYFnB/lQPb79drWOyJVa/DAvg9B/rLB4cC+Nqgdz/TvBbBnr6GBReqn/nRmDgaQEej7WhonozjF+Y2I/fZou/qAAAAAElFTkSuQmCC); display:block; height:44px; margin:0 auto -44px; position:relative; top:-22px; width:44px;"] How @anthonyzettel trains in the off season A video posted by @dudas_5 on May 16, 2015 at 1:51pm PDT



In an instagram video posted by teammate Jordan Dudas, the 274-pound Zettel lines up and uproots a moderately sized tree trunk before taking it to the ground.

No word if the tree had been removed or loosened prior to Zettel's hit, but either way, it's a sign that the first-team all-Big Ten lineman again won't be easy to block this fall.