Workout music has one job: keep the body moving at the right pace. Personal trainers filming classes for YouTube, Zumba and dance-fitness instructors, gym owners making promo reels and people who just want a playlist that fits their run all want the same thing, music that matches the effort.
The usual answer is a Bollywood hit or a popular English track. That works on your own headphones, but the moment you post a class video with a film song under it, you are using music you do not have rights to. YouTube's Content ID can claim the video, block it in some countries or send the ad money to the label. Making your own tracks with AI avoids that, and it gives you something a playlist cannot: music built to the exact tempo, length and energy of your session.
What workout music actually needs
Tempo matters more than genre. The beats per minute decide whether a track feels like a warm-up or a sprint. The ranges below are typical starting points that instructors use, not rules, so adjust them to your class and your members.
- Warm-up and mobility: around 100 to 120 BPM, steady and bright.
- Strength training: often 85 to 115 BPM with a heavy, slow groove. The beat sets the mood rather than the pace of each rep.
- Running and cycling: roughly 120 to 150 BPM. Many runners like music close to their step rate, or half of it.
- HIIT and circuits: 130 to 160 BPM, with clear sections you can line up with work and rest intervals.
- Dance fitness: Bollywood dance and bhangra often sit around 100 to 130 BPM; reggaeton-style tracks are slower, near 90 to 100.
- Cool-down, stretching and yoga: 60 to 90 BPM, or no strong beat at all.
Vocals or instrumental?
Vocals are great for hype: a chorus that shouts "one more rep" does half the coaching for you. But if you talk through the class, giving cues, counting reps or correcting form, a sung line fights your voice and members miss what you say. For coached videos, make instrumentals and save vocal tracks for the peak moments or for promo reels.
Length matters too. A song on Autunes runs up to 3 minutes on Free and Pro and up to 5 minutes on Creator. A 45-minute class therefore needs a set of tracks, not one long file, which is actually useful: each track can be built for one block of the class.
Style prompts you can copy
Put genre, tempo, key instruments and mood in the style box. A number like "140 bpm" is a strong hint rather than a guarantee, so tap along when the track comes back. If it feels off, make a variation (5 credits) instead of starting again.
- "aggressive Hindi rap, 140 bpm, heavy 808 bass, punchy drums, gym motivation, male vocals"
- "Punjabi bhangra workout, 125 bpm, dhol, tumbi, energetic, crowd chants"
- "dark trap instrumental, 90 bpm half-time, heavy bass, deadlift energy, no vocals"
- "driving EDM for running, 145 bpm, four-on-the-floor kick, uplifting synths, instrumental"
- "Bollywood dance fitness, 128 bpm, dhol and synth, female vocals, cheerful"
- "calm yoga flow, 70 bpm, bansuri and soft tanpura drone, no drums, instrumental"
Hype lyrics that work in a gym
Gym lyrics should be short, loud and easy to shout back. Long story verses get lost over clanking plates. Keep lines to a few words, repeat the chorus, and use section tags so the structure is clear. Two examples to adapt:
Hindi: [Chorus] Ek aur rep, ek aur set / Haar nahi, abhi toh shuru / Pasina bole, dil bole / Uth ja, chal, ab rukna nahi
English: [Chorus] One more rep, don't stop now / Feel the burn, take the crown / Breathe in, push out / Every set I'm stronger now
If you have your own catchphrases or your gym has a name members know, put them in the chorus. Autunes checks every finished vocal against your lyrics and flags lines that came out wrong; on Pro and Creator you can re-sing just that line for 3 credits.
Step by step in Autunes
The whole job takes a few minutes per track once you know the tempo you want.
- Open Create. For a full track use the Song tab; turn on Instrumental only if the music will sit under your voice.
- Write the style prompt with genre, tempo, instruments and mood.
- Paste your lyrics with [Verse] and [Chorus] tags, or describe the idea ("Hindi gym anthem about never skipping leg day") and let the lyrics be written for you.
- Pick an engine: Zori5 Turbo costs 10 credits a song, Zori5.5 XL costs 15 and sounds richer. Free users get XL when they paste their own lyrics.
- The song is usually ready in 2 to 4 minutes. Listen through and make a variation if the energy is not right.
- For a promo reel or a class-video intro, use the Short-Form tab and its Reels template: 15, 30 or 60 seconds for 2, 3 or 5 credits.
Building a full class playlist
Plan the energy curve first, then make one track per block: warm-up, build, peak, a short recovery, a second peak, cool-down. Write the target tempo next to each block and use it in the prompt. Keeping the same genre family across the class, say Punjabi and Bollywood dance, makes the joins smoother.
Join the tracks in your video editor with short crossfades. Creator's 5-minute songs mean fewer joins. On Pro and Creator you can also split a song into stems, so a vocal track can lose its vocals for a section where you need to talk, without making a new song.
Licensing for YouTube, Instagram and your gym
Free-plan songs are for personal use. To use a track in a monetised YouTube class, a Reel for your studio, a paid ad or any client work, you need either a paid plan or the single-song licence: ₹9 a song in India (US$1.79 or €1.59 elsewhere), which covers download and commercial use of that song forever. Pro is ₹599 for 30 days with 300 credits and covers every song you make; it is a pass, not a subscription, so nothing renews unless you choose to.
Licensed songs need no royalty and no credit to Autunes. Playing commercial film songs out loud in a gym is public performance, which in India normally needs licences from the rights holders. Tracks you made and licensed on Autunes are covered for commercial use, so they are a simple option for your own space.
Common mistakes
Most weak workout tracks come from a vague prompt or the wrong kind of track for the job.
- Writing "gym music" with no tempo, which leaves the pace to chance.
- Using vocal tracks under spoken coaching, so members cannot hear the cues.
- Long, quiet intros. Ask for "starts immediately, no long intro" so the beat lands when the set starts.
- Jumping between very different tempos inside one block of the class.
- Naming a famous song or artist in the prompt. Describe the sound instead.
- Posting a free, unlicensed song in a monetised video. Free songs are personal use only.