I Tried Supermodel Karlie Kloss’s Upper-body Workout With Light Weights And I Was Surprised By How Effective It Was
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Fit&Well reported that a writer tried a four-move upper-body routine shared by celebrity trainer Megan Roup, who had performed it with Karlie Kloss. Using 2kg dumbbells, the writer completed three rounds in about 12 minutes and said the repeated punches felt challenging; that is a personal account, not a clinical test of the workout.

Fit&Well has reported that one of its writers tried a four-move upper-body routine shared by trainer Megan Roup, who performed it with model Karlie Kloss. The writer used 2kg dumbbells, completed three rounds in about 12 minutes and said the workout felt more demanding than its light weights might suggest; the account is a personal experience, not evidence that the routine produces specific results for everyone.

The routine consists of triceps punches, overhead punches, diagonal punches and cross-center punches. Roup recommends two to three rounds of 16 repetitions per exercise, according to Fit&Well. For alternating movements, the writer counted eight repetitions on each arm; for cross-center punches, the writer completed 16 repetitions total.

The writer did not use the hand weights shown in Roup’s Instagram video, instead choosing 2kg (about 4.4lb) hex dumbbells. Three rounds, with a 60-second rest between rounds, took about 12 minutes. Fit&Well’s writer said the repetitions accumulated in difficulty and that the weights felt nearly too heavy by the third round. That description reflects the writer’s effort and does not establish a standard intensity for other people.

Fit&Well also reported that the writer felt the routine emphasized the triceps more than expected. The article describes the triceps brachii as the largest muscle in the upper arm and notes their role in pushing movements. The writer particularly enjoyed the diagonal punches, which combine reaching and rotation, and said the session offered a short break from desk work.

At a glance
reportWhen: Published by Fit&Well; the source does…
The developmentFit&Well published a first-person test of a four-move, light-dumbbell arm routine associated with trainer Megan Roup and model Karlie Kloss.

A Short Routine With Repeated Punches

The report offers readers a concrete example of how a brief arm workout can be structured: four movements, repeated rounds and light dumbbells. Its main practical finding is personal: the Fit&Well writer found that 2kg weights became challenging across repeated sets. That does not mean the same load or number of repetitions is appropriate for every person.

The routine may interest people looking for a short upper-body session or a change from conventional arm exercises. The article links triceps strength with pushing tasks and exercises such as the bench press, but it does not measure changes in strength, muscle size or fitness. Readers should treat those points as general exercise context, not promised outcomes from this specific sequence.

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How Roup’s Four Moves Are Set Up

Roup is the founder of The Sculpt Society, which the source describes as having celebrity clients including Dakota Johnson and Sabrina Carpenter. Fit&Well says the routine came from an Instagram reel showing Roup performing the exercises with Kloss. The source does not establish that Kloss designed the workout or that she personally endorses the writer’s version.

Roup’s suggested structure is two to three rounds of 16 repetitions for each move. Fit&Well says people who find that volume too high can reduce the repetitions to eight to 10 or start without weights. These are the options given in the source; it does not provide individualized programming or a full warm-up and cooldown plan.

““The dumbbells almost felt too heavy by round three!””

— Fit&Well writer

What the Test Cannot Establish

The source provides one writer’s account, not a controlled comparison or assessment by an independent fitness professional. It does not report measurements of strength or muscle changes, nor does it establish how the routine affects people with different experience levels, injuries or health conditions. The writer’s use of 2kg dumbbells also may not match another person’s suitable resistance.

The source does not give a publication date, the duration of the Instagram reel, or additional guidance on form, warm-up and rest beyond the writer’s 60-second pauses. It is also not clear whether Kloss completed the same number of rounds and repetitions used in the writer’s test. Those details should not be inferred from the reported workout.

Options for Trying the Routine

Fit&Well’s writer said they planned to repeat the routine to support their bench-press training goal, but the article reports no follow-up results. Roup’s suggested starting point remains two to three rounds, with the option to reduce repetitions or perform the movements without weights if 16 repetitions are too much.

Anyone choosing to try the sequence can adjust the load and volume to their ability, stop if they experience pain, and seek guidance from a qualified fitness professional if unsure about technique or exercise suitability. The source does not announce a formal study, follow-up test or change to the workout plan.

Key Questions

What are the four exercises in the routine?

The moves are triceps punches, overhead punches, diagonal punches and cross-center punches, as listed in Fit&Well’s report.

How long did the writer’s workout take?

The writer reported completing three rounds in about 12 minutes, including a 60-second rest between rounds.

What weights did the writer use?

The Fit&Well writer used 2kg (about 4.4lb) dumbbells, rather than the hand weights shown in Roup’s Instagram reel.

Does the report show that this workout builds bigger arms?

No. It records one writer’s experience and gives general context about the triceps, but it does not measure muscle growth or establish results for other people.

Can the routine be made easier?

According to Fit&Well, Roup suggests reducing the repetitions to eight to 10 or starting without weights if the recommended volume feels too demanding.

Source: fitandwell.com

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