Solen
Plan, log, progress

A strength training app that knows what happened last time.

Plan your strength training, see what you lifted last time and log today’s sets. Then discuss your progress and recovery with Solen when deciding what comes next.

Use your last session to inform the next.

Open your planned workout and see your previous sets while you train. Record reps, weight, rest, exercise replacements, effort and notes, so you can look back at what you actually did.

Thinking about increasing a weight? Use your logged sets and how hard they felt when talking it through with Solen. In your weekly check-in, discuss how the week went, how you are recovering and whether the plan still fits your schedule.

Strength training features

Know what to do before, during and after training.

Prepare your session, record the work and use it when deciding how to continue.

PLAN

A program with a purpose

Build around your goal, experience, available equipment, weekly schedule and constraints. Review the complete program before it becomes active.

WORKOUT

Manual or guided training

Log manually when you want direct control, or follow a guided session with planned sets, previous performance, exercise instructions and rest times close at hand.

PROGRESS

Discuss your progress

Review your completed sessions, measurements and strength trends with Solen. Use your weekly check-ins to discuss what the changes mean for your training.

ADAPT

Recommendations from real work

Missed a session or feeling less recovered? Solen can take your completed and missed workouts, performance and how you feel before training into account when recommending how to continue.

CONTROL

Review meaningful changes

Significant plan changes remain proposals until you approve them. Keep your current plan, discuss the recommendation or accept the change.

CONTINUE

Keep the program you trust

Already following a training program? Choose Continue your plan, then select its PDF. Review the plan before you start training.

What should a good strength training app help you do?

Think about the moments when you reach for your training app: preparing a session, checking a previous set or deciding what to change after a difficult week.

  • Understand your program: review its goal, schedule, exercises and planned progression before you start.
  • Record what matters: keep the details you want to look back on, from sets and weights to effort and notes.
  • Check your previous sets: see what you lifted last time alongside what is planned for today.
  • Work around a changed week: review missed sessions alongside the work you completed when deciding how to continue.
  • Discuss your next step: use recent performance and recovery to talk through what to continue or change.
  • Choose what changes: review significant plan updates and decide whether to accept them.

Built for strength, muscle gain, and physique goals.

Solen is for adults working towards strength, muscle gain and physique goals through a structured strength program. It focuses on the training you plan and complete, and the questions you have along the way.

Beginners can see what to do in their next session and follow exercise guidance. Experienced lifters can log manually, review previous performance and discuss adjustments while making their own decisions. Solen is not a running tracker, calorie counter, meditation app or library of follow-along fitness classes.

Common questions

About the Solen strength training app

Is Solen a workout planner or a workout tracker?

Both. Solen can create a plan or structure an existing program from its PDF. You can log workouts manually or follow guided sessions, then use that history when discussing your progress and next steps.

Can I use Solen for bodybuilding and muscle gain?

Yes. Solen is built for adult strength, muscle-gain and physique goals. Your training program reflects your goal, schedule, experience, equipment, preferences and relevant constraints.

Can beginners use Solen?

Yes. You discuss your experience and available equipment before Solen proposes a plan. During guided sessions, your planned sets, exercise instructions and rest times are close at hand.

Can experienced lifters log workouts manually?

Yes. Choose Manual Workout for direct control over logging. Choose Guided Workout when you want to follow the planned session step by step.

What happens when I miss a workout?

You can discuss the missed session with Solen alongside the work you completed, your recovery and how you feel before training. Use that conversation to consider how to continue with your program. Significant plan changes still need your approval.

Where can I download Solen?

Download Solen for iPhone on the App Store or for Android on Google Play, in English, Dutch, and Turkish.

Know how to continue after your workout.

Download Solen for iPhone or Android to make a plan, follow your sessions and discuss what comes next.

Download on the App Store Get it on Google Play