Watch the latest videos featuring Brad Arnett, owner of NX Level Athletics and elite performance coach of J.J. Watt.
Latest in Brad Arnett
All J.J. Watt could do was walk. For two months last fall, the Houston Texans All-Pro defensive end became the world's greatest walker. Watt would ...
By: Brandon Hall
Just five seasons into his career, J.J. Watt is the Houston Texans' all-time sack leader, owns three NFL Defensive Player of the Year awards, and this...
By: Jordan Zirm