Arizona Cardinals wide receiver Marvin Harrison Jr. confirmed he now weighs 220 pounds, up from 209 pounds during his rookie season. The noticeable gain in muscle mass has drawn attention online, especially after training camp photos showed his bulked-up frame. Harrison attributed the gain to deliberate changes in his offseason training and nutrition habits.
Harrison Adjusts Diet, Embraces Breakfast to Build Strength Without Losing Speed
A key part of Harrison’s transformation involved adjusting his eating habits, most notably by introducing a substantial breakfast into his routine. He admitted it was difficult at first since he was never a fan of early meals. Despite not always being hungry in the mornings, Harrison pushed through the discomfort to meet his nutritional goals, saying it was the biggest challenge in his offseason regimen.

Harrison emphasized that he didn’t want to gain too much weight and believes 220 pounds is the right number, a natural and sustainable weight that improves his strength and speed without sacrificing mobility. The second-year wideout said he feels faster and more powerful than before and intends to maintain his current weight throughout the season.
Teammates Praise Harrison’s Work Ethic, Anticipate Big Leap in Second Season
Tight end Trey McBride jokingly commented that he avoids lifting near Harrison, who’s been outlifting even veterans during workouts. McBride praised Harrison’s work ethic, describing him as a “stud” and a future star in the Cardinals’ offense. He also expressed excitement about Harrison’s chemistry with quarterback Kyler Murray, hinting at big things to come in Year 2.
With his second training camp underway, Harrison said he feels far more relaxed and confident compared to his rookie year. His personal goal is simply to be better than he was last season. Head coach Jonathan Gannon echoed that sentiment, reinforcing a team-wide philosophy: focus on getting better every single day, a mantra Harrison seems committed to following.