Sergio Sánchez
Trika vs Fitbod, Kaia and Sworkit for injury-friendly workout plans
Kaia treats pain, Fitbod excludes exercises, Sworkit offers low-impact options. Trika plans training and meals around the limitation. Here is how they compare.
Kaia is a therapy program for musculoskeletal pain, Fitbod builds strength workouts around your equipment and can exclude exercises, and Sworkit offers guided workouts with low-impact options. Trika: Workout & Meal Planner, the fitness app from SEIS Tecnología, writes the whole training and nutrition plan around the limitation you describe and re-plans the week when it changes.
Trika AI Fitness vs other fitness apps for injury-friendly workout plans
These four apps answer different questions, and the right one depends on which question you are asking.
- “I am in pain and want a program to treat it.” That is Kaia.
- “I want strength workouts that avoid certain exercises.” That is Fitbod.
- “I want guided workouts I can do at home, with low-impact options.” That is Sworkit.
- “I have a goal, a limitation, and I want the whole plan, training and food, written around both.” That is Trika.
The rest of this article goes through each, then puts them side by side.
Kaia: a treatment program, not a training plan
Kaia Health describes itself as digital-first care for musculoskeletal pain. Its programs are developed by an in-house team of Doctors of Physical Therapy, the app carries medical device certification, and it is offered through employers and health plans as well as directly.
The product is built around movement sessions. You can skip an exercise during a session, give a reason, and Kaia uses that to customise the program later. Press coverage of its funding rounds describes an in-app camera feature that tracks your movement and gives audio feedback on form.
What Kaia is not is a fitness planner. It does not write a strength or running block for a goal, and it does not plan your nutrition. If your problem is pain, that is the point: Kaia is the app that treats the pain, and a training app is what you use once you are cleared to train.
Fitbod: strength workouts with exclusions
Fitbod generates strength workouts from your equipment, your schedule and your recovery, and applies progressive overload to the loads it suggests. It describes itself as built exclusively for resistance and strength training.
For injuries it has two tools. You can mark an exercise Recommend Less Often or Don’t Recommend Again, which removes it from future workouts. And it has an Injuries / Limitations setting under My Plan that suggests which exercises to exclude for the area you pick, with a note that its suggestions are not medical advice.
That is a good fit if your limitation is a list of movements to avoid. It is a weaker fit if the limitation changes the shape of the week, since Fitbod is strength only: there is no running, no HYROX-style work, and no meals.
Sworkit: guided workouts with low-impact options
Sworkit is a library of guided workouts across strength, cardio, mobility, stretching, yoga and more, with a custom workout builder and workout settings for timing, rest and transitions. Its site says low-impact and beginner-friendly options help reduce barriers, and that it includes lower-acuity programs for common pain areas, with trainers who can recommend higher-acuity care when appropriate. It also offers practical nutrition resources, with coaching as a paid add-on.
Sworkit is good when you want to press play on something you can do today. It is not a periodised plan toward a goal, and it does not re-plan a block around an injury; you choose a different workout.
Trika: the whole plan written around the limitation
Trika takes injuries and limitations as one of the inputs it writes the plan from, alongside your goal, training days, session length, equipment and food preferences. The output is a multi-week program in phases, with daily calorie and macro targets that come from the same plan. Strength, running and HYROX-style sessions live in the same program, which matters when a limitation takes one of them away and the others have to carry the week.
When something changes mid-block, you can ask for an easier session, shorten it, swap it or move it, and Trika shows the change next to the original before you accept. For anything longer than a day, you tell the coach in plain words and it re-plans the week around the injury, meals included. The coach remembers what you told it, and you can clear it under “What the coach remembers” when you recover. How Trika adjusts your workout plan around an injury walks through the steps.
Trika does not diagnose, does not prescribe rehab exercises for a condition, and does not decide what is safe. Your doctor or physio sets the limits; Trika plans inside them.
Side by side
| Trika | Fitbod | Kaia | Sworkit | |
|---|---|---|---|---|
| What it is | Training and nutrition planner | Strength workout generator | Pain treatment program | Guided workout library |
| Handles an injury by | Writing the plan around what you say hurts; coach re-plans the week | Excluding exercises and an Injuries / Limitations setting | A clinical program for the pain itself | Low-impact options and programs for common pain areas |
| Changes mid-block | Easier, shorter, swapped or moved sessions, shown side by side; coach edits the plan | Exclusions apply to future workouts | Skip an exercise and tell it why | Pick a different workout |
| Running and HYROX | Yes, in the same plan | No, strength only | No | Cardio workouts, not race plans |
| Nutrition | Meals and daily targets from the same plan | No | No | Resources, coaching as add-on |
| Medical content | None | None; not medical advice | Programs by Doctors of Physical Therapy, medical device certification | Trainers can refer to higher-acuity care |
| Price model | Free to download, subscription for the full plan | Subscription | Via employers and health plans, or direct enrolment | Subscription, HSA/FSA eligible |
Pick Kaia if
- you are in pain now and want a program built to treat it, not a workout around it;
- you want form feedback from your phone camera during the session;
- your employer or health plan offers it.
Kaia is the better choice whenever the question is the pain itself. Trika and Fitbod both assume you have already been told what you can do.
Pick Fitbod if
- your training is strength only and the limitation is a list of exercises to avoid;
- you want loads and sets suggested from your logged history;
- you do not need running, HYROX or nutrition in the same app.
Fitbod’s exclusion tools are mature and easy to use, and if that is all you need, a single-purpose app is simpler.
Pick Sworkit if
- you want guided workouts you can start today at home, with low-impact versions;
- you do not want a multi-week plan and would rather choose each session;
- you train with family or in short, timed blocks.
Pick Trika if
- you have a goal with a date and a limitation that changes what the weeks can hold;
- you mix running or HYROX work with strength and want one plan to cover both;
- you want the meals to follow the sessions you actually do, including the lighter ones;
- you want to see every change before it is applied, and to tell the coach in plain words when something hurts.
Some people use two. Kaia for the pain and Trika for the plan is a sensible pairing: let the therapy program set the limits, then give those limits to Trika. If you are also comparing on how plans are built from a goal, read Trika vs MyFitnessPal, Lifesum and Fitbod for personalized plans.
Get Trika
Free to download. Trika Pro unlocks the full plan.