OFF SEASON - DB

Good Morning! Happy Monday! Today is the first newsletter of the year and the true start of off season training for many football teams. So, I will be continuing breaking down the different buckets needed by position for enhancing performance and preventing injuries.

*The injuries discussed in this newsletter are for general educational purposes only. I am not affiliated with the athlete’s medical team, and the information shared does not reflect any insider or team medical details. Specifics about the injury are often unavailable, which can significantly influence the estimated timeline for return to play.

The defensive back position has expanded significantly since pass heavy offenses forced defenses to adapt. Early football defenses were built to stop the run, and coverage responsibilities were simple. As passing offenses became more sophisticated, route trees expanded, and the birth of the spread formation, defensive backs became one of the most technically demanding positions in the sport.

Defensive back is one of the few positions in football where you’re asked to sprint at full speed, stop on a dime, flip your hips, locate a ball you can’t see, and then collide with another elite athlete. Fun fact: most DBs cover more total high speed yardage in a game than any other position, yet they’re still expected to react rather than initiate. That combination of constant change-of-direction, visual processing, and sudden contact makes the position uniquely demanding and often misunderstood in training. The offseason is where DBs either build the physical qualities that make those demands sustainable or expose the gaps that show up on Saturdays and Sundays. Buckets to cover for this position include:

• Hip mobility and strength

• Pelvic control

• Shoulder strength and mobility

• Ankle mobility and strength

• Lateral flexion

• Vertical Hip Displacement

• BOSCH Drills

• Thoracic rotation mobility

• Single leg power

• Agility

• Grip Strength

• Oblique sling

Since I’ve covered many of these in previous newsletters, I will keep this newsletter short and sweet with oblique sling and thoracic rotation mobility!

Oblique Sling

The oblique sling is a diagonal force-transfer system connecting the rib cage to the pelvis through the internal and external obliques and thoracolumbar fascia. Its primary role is to allow the torso to rotate over stable hips while maintaining control and stiffness where needed. For defensive backs, this system is constantly challenged as they open, close, flip, and drive in opposing directions at high speed.

A well developed oblique sling allows DBs to decelerate and re-accelerate rotation efficiently, stay balanced at the top of breaks, and maintain posture during transitions and contact. When this system is undertrained, rotation becomes inefficient and force leaks show up as slower reactions, loss of control during change of direction, or increased stress on the low back and shoulders that could lead to injuries. Some exercises can include split stance cable chop (high to low), medball rotational toss (low to high), and bear crawl with contralateral reach.

Check out this article by the Prehab Guys that dives deeper into the oblique sling!

*Due to my professional association with the Atlanta Falcons during preseason and my current role with the Florida State Seminoles, I will not provide educational content or commentary on any injuries within these programs during or after the season.

Thoracic Rotational Mobility

Thoracic rotational mobility is important for defensive backs because the position requires constant separation between the lower body and upper body. Defensive backs consistently run in multiple directions or back pedal while rotating the torso to have their head and shoulders open and facing the quarterback to locate the ball and identify concepts. This requires adequate rotation to allow the spine and rib cage to rotate smoothly and efficiently. If that rotation is limited, it is borrowed from somewhere else in the body which will require more time and decrease reaction time. Some exercises to improve thoracic rotational mobility are thread the needle, sidelying windmill, and thoracic extension on a foam roller.

To look at the bigger picture, defensive back performance isn’t just about speed or coverage reps, it’s about how well the body can organize rotation, absorb force, and develop it under a chaotic environment. Missing these buckets show up clearly in how clean a DB moves, how fast they transition, and how well they hold up over a season.