Rest periods seem minor in the grand scheme of lifting, but they play a major role in overall progress. On April 11, 2026, bodybuilding legend Jay Cutler broke down why resting more than 45-60 seconds on arm day might be killing your gains.
High volume and careful rest laid the foundation for Cutler’s legendary bodybuilding career. He took notes from his predecessor, former eight-time Mr. Olympia Ronnie Coleman. After mimicking Coleman’s training practices, Cutler finally caught him slipping at the 2006 Mr. Olympia.
Fans expected a long-lasting dynasty from Cutler, but the history books had other plans. Cutler surrendered the Sandow trophy to Dexter Jackson in 2008, but this set the stage for his iconic comeback. A year later, he returned, completely transformed, to reclaim the prestigious crown.
Since his time on top, Cutler hasn’t stopped lifting weights, still boasting an impressive physique at 52. From locking in his nutrition to never missing a session, the Massachusetts native continues to help up-and-coming talent find their footing in the IFBB Pro League.
Jay Cutler Says Longer Rest Periods Could Be Undermining Your Arm Gains
In the YouTube video, Cutler spoke on why 45-60 seconds of rest is all you need on arm day. He explained that arms take less demand than other muscle groups.
“Remember, only rest for 45-60 seconds. Remember, it’s arm training, so it’s not the hardest training day. I can kind of move through the exercises. Remember, you don’t need to take a ton of rest time in between. Keep the intensity high.”
To keep the work rate high, Cutler said a training partner can help maintain a steady rhythm.
“So, if you’re training with a training partner, that partner goes, then you go, and back and forth. That’s how I keep my rhythm, and that’s how I came up with the intensity of the workouts, keeping the timeframe in there,” Jay Cutler explained.
“Get in, do the work, keep the muscle under tension. I see guys sitting on their phones resting 4 or 5 minutes and then complaining about no results. Intensity is the variable most people are missing.”
Cutler’s arm-building guide also had valuable tips to implement. He stressed that the pump, or fully engorging the muscles with blood, helps drive growth. While he typically aims for 8-20 repetitions per set, Cutler shared that sometimes, a burnout set can spur the most change.
Though arms were never his strongest body part, Cutler made the work count thanks to calculated resting periods. He believes 45-60 seconds is ideal for maintaining intensity throughout the session.
RELATED: Jay Cutler Breaks Down How to ‘Build the Best All-Around Arms’ With Cable and Bar Curls
