The Single Most Important Strength Training Move for Triathletes

Conventional logic dictates that if you want a certain part of your body to be stronger, you target that part with focused strength work: Want a stronger core? Do crunches and planks. Staving off knee pain? Do clamshell exercises.

But the cause of weakness and injury isn’t so superficial, says Nate Helming, co-founder of The Run Experience. “If a triathlete had weak hamstrings, or glutes that didn’t fire properly, you could isolate these muscles with targeted running- or cycling-specific exercises to strengthen them. But if there’s any deeper crack in the athlete’s foundation, we need to reach for something more effective.”

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Enter the deadlift. As one of the few “silver bullet” moves available in strength training, the deadlift has it all: a full-body, compound, functional movement that lets athletes move more efficiently and powerfully. “From the very beginning, this exercise demands whole-body engagement and mental focus,” explains Helming. From the top down, everything is recruited in a deadlift:

• The shoulders must be rolled down and the lats engaged, improving shoulder stability.

• The spine needs massive stabilization from all core muscles surrounding and protecting it, improving core strength, stability, and posture.

• The hip hinge loads the hamstrings and glutes as one connected unit, strengthening the posterior chain.

• All parts of the body are recruited to create one fluid and coordinated movement.

• You learn how to modulate your breathing to create the desired tension of the weight you’re moving.

“In short, the deadlift makes us stronger, better-moving triathletes,” says Helming. “Triathletes need a body that is generally strong, mobile, stable, and robust enough to handle the demands of swimming, cycling, and running without shoulders falling apart, hips collapsing, or low back giving out.” Strength trainer and former pro triathlete Simone Mitchell agrees: “As a compound exercise, it is, in my opinion, the best bang for your buck.”

How to do it correctly

Many athletes shy away from deadlifts, thinking they’re a fast track to injury. But, Helming says, the key to safe deadlifting is to learn the movement in reverse:

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1. Start by standing up tall and aligned from ears to ankles.

2. Lightly screw your feet into the ground while squeezing your butt, quads, and stomach. This creates a stable, neutral pelvis by adding a touch of external rotation at the hip.

3. Press the barbell into your thighs to set your shoulders and engage your lats.

4. Soften the knees and hinge backward at the hips. Keep the abdominals engaged, the chin neutral, and the bar pressed into the thighs until you pass the knees. By now, you’ll be staring down at the ground, and your hamstrings should feel they are on tension. If not, make sure to tighten your abs even more, and push your knees out slightly to add more hip external rotation and engagement.

5. Once the bar passes the knees, you will hinge less at the hips and lower the bar by bending at the knees. Done correctly, this maintains your back and hip position for optimal mechanics as you go as low as you need to go.

6. Then reverse course: Stand up tall by driving the hips forward and squeezing your butt on top. Lift with a “big” chest to prevent rounding, and once the bar passes the knees, aggressively press the barbell back into the thighs to keep the shoulders and lats engaged.

Mitchell adds one more essential cue: “When lifting a straight bar deadlift, always focus on the upper back. When the upper back and spine are correctly in place, the hip thrust follows naturally. Think about pulling the bar into your hips throughout the lift: this keeps the lats engaged, the shoulders back, and the chest out, allowing the posterior chain to do its job.”

And before you pick up the bar at all: “Add a good warm-up before lifting,” says Mitchell. “I like to add some resistance glute work with bands to wake up the glutes before the main lifts. Then start with a weight that is light. Do two warm-up sets, gently increasing weight until you reach your starting weight for the main set.”

Avoid these common deadlift mistakes

Sloppy pick-ups: “Most athletes start by reaching for the barbell with a rounded back,” says Helming, who explains that failing to get into a good position from the very start means that everything else is compromised. Start by “deadlifting” yourself down to the bar, using proper form.

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Looking up: Though it can be tempting to raise your chin during the deadlift, doing so is bad form. Think of your head position during a deadlift in the same way as you do swimming: lifting your head while moving forward has a negative effect on the rest of the body. During a deadlift, looking up destabilizes the shoulders and spine.

Dropping down: Don’t be so quick on the way down. “Rushing the movement on the way down bypasses the need to effectively stabilize the spine, hip hinge, and posterior chain,” says Helming. “There are a lot of benefits on the way down.”

When and how often to deadlift

Knowing how to deadlift is one thing; knowing when to fit it into a triathlete’s already packed training schedule is another. Mitchell recommends thinking about it in terms of the season.

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The off-season is where you can make the most gains. With lower swim, bike, and run volume, the body has the capacity to adapt to the neurological stress and occasional muscle soreness that can accompany strength work, without it impacting sport-specific sessions. Mitchell recommends incorporating strength sessions two to three times a week at this time of year if possible.

As pre-season ramps up, cut back to one to two sessions per week, always prioritizing swim, bike, and run first. One counterintuitive but important piece of advice from Mitchell: schedule heavy lifting on the same day as a hard run or ride, not on easy days. “This may seem counterintuitive as you will be going into the session with some fatigue,” she says, “but doing heavy lifts on an easier aerobic day builds more cumulative load across the week, and robs you of the recovery that an easier day is supposed to provide.”

Once race season begins, shift into what Mitchell calls a maintenance phase. “You don’t want to be building in this phase, but rather maintaining the work you’ve put in during the off-season.” That means cutting heavy lifting to around once a week, and giving yourself three to seven days between a heavy session and race day to fully freshen up.

Heavier weight or more reps?

The answer depends on your lifting experience. Mitchell suggests the following:

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• Newer to deadlifting: Focus on form first. Work in a higher-rep, lower-weight range (around 12 to 15 reps across three to four sets) to build muscular endurance and hone good movement patterns.

• More experienced lifters: Shift toward lower reps and heavier loads (four to six reps across three to four sets) to build the strength and power that translates to swim, bike, and run.

Mitchell adds: “The aim for deadlifting is not necessarily to build muscle bulk, but to increase power output, core stability, and neuromuscular strength.”

Complementary exercises to do alongside deadlifts

The deadlift is a great foundational move that works best as part of a broader program. Mitchell pairs compound lifts like deadlifts and squats with what she calls accessory work: unilateral and functional movements that target imbalances, stability, and joint health. Her recommendations include:

For the lower body: Bulgarian split squats, single-leg deadlifts, and high step-ups.

For the upper body: Single-arm dumbbell rows, single-arm lat pull-downs, or a low cable row.

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For core work: Pallof press, side planks, and rotational medicine ball slams or wall ball throws (to help build the hip stability and posture that carries directly into racing).

Mitchell also advocates for adding plyometric work into the mix. “Plyometric exercises train your body to store and rapidly release elastic energy,” she says. “This increases stride power on the run and strengthens tendons over time.”

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