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Cycle-based training in the OvulaRing app for iPhone/iOS

“Cycle-based training isn’t just important for elite female athletes—it’s also important for women who work out in their free time!”

Seven Shakalio, athletic trainer for the FC St. Pauli women’s team, sports scientist, and OvulaRing coach

Cycle-based training with the OvulaRing Add and the Sport Add-on (iOS)

Work out in tune with your cycle. The OvulaRing Sport Add-on shows you in real time your menstrual cycle phase, there is Training- & Nutrition Tips per phase, warns against Overwork/RED-S and helps to, to improve performance – with proven data protection.

With OvulaRing, you can keep track of your cycle health anytime, anywhere, and know exactly where you are in your cycle. This allows you to tailor your workouts to your cycle phases. OvulaRing tracks your entire cycle—and, by extension, your workouts. This makes it easy to see how much your core body temperature has risen during your workout. In addition, you’ll find out if your training is putting excessive strain on your body and if your fertility is suffering as a result.

With cycle-based training, you can

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The Sports Add-on for your OvulaRing app

Take your workouts to the next level with the OvulaRing Sport add-on (currently available for iOS only). We help you tailor your workouts to be gentler and more effective in sync with your cycle.

What you get:

  • Real-time tracking of your menstrual cycle
  • Training tips tailored to your menstrual cycle to boost performance, prevent injuries, and maintain a healthy hormonal balance
  • Tips for cycle-based running & Strength training
  • Tips on cycle-based nutrition
  • Recognizing the early signs of energy depletion and overtraining to protect your fertility and performance
  • Monitor the intensity of your workout based on your core body temperature
  • Keep track of all your cycles and monitor your cycle health over time based on your training load

How does that work?

OvulaRing Sport is an add-on for your OvulaRing app that integrates with your existing app. After purchasing the OvulaRing Sport add-on, your account will be activated within a few business days, and you’ll gain access to all the cycle-based training and nutrition content in your app.

You can now easily switch between the Fertility and Sports views in the app using a toggle button. In the cycle-based training view, you’ll receive training recommendations based on medically reviewed OvulaRing Method for your individual cycle. It analyzes exactly whether you are in the phase of your cycle before, during, or after your days when you are most prone to injury, and provides you with tailored advice on the best workout for you at that time.

Under “Tips,” if the Sports Add-on is enabled, you’ll also find important advice from our experts on cycle-based training. Currently, this section includes general recommendations on cycle-based training, as well as cycle-based running and strength training. More sports will be added soon (cycling, triathlon, yoga & Pilates. You’ll also find expert recommendations here for your sports nutrition based on your menstrual cycle.

Is there a sport missing from the tips, or do you have other feedback? Then send us a message at sport@ovularing.com.

Sports Science Research with OvulaRing

This study was the first to examine sprint endurance performance during different phases of the menstrual cycle among the Hamburg women’s water polo team in the Bundesliga. Learn more about it here:

Further studies

Professor Kirsten Legerlotz from the HumboldtThe University of Berlin has used OvulaRing Investigated cycle-phase-related performance fluctuations among the German women’s rowing team.

“In sports science research, it is possible to use OvulaRing cycle-related fluctuations in performance among female athletes are being studied. In addition, using OvulaRing anovulatory “Menstrual cycles can be identified, which is relatively common among female athletes and would go unnoticed without temperature monitoring. Since menstrual irregularities can also be caused by overtraining or insufficient energy intake, appropriate adjustments to training or diet can be made immediately.”

– Professor Kirsten Legerlotz

Professor Petra Platen of Ruhr University Bochum has Cycle Monitoring among elite female athletes through OvulaRing in collaboration with the DLV (German Athletics Association).

sportliche Fußballspielerin als Beispiel für zyklusbasiertes Training

Benefits for Trainers

Do you have any questions, or would you like to order OvulaRing for your team?

Do you need more information on how cycle-based training works? Are you unsure how to use OvulaRing

and incorporate your menstrual cycle into your existing workout routine?

We work with experts in cycle-based training who can help you with any practical questions you may have!


Contact us for a custom quote at sport@ovularing.com.

Get news and offers about OvulaRing Sport and OvulaRing Coach


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With OvulaRing, you’ll know exactly where you are in your cycle and can tailor your workouts to each phase of your cycle.

from €44 per month

For just €29, you can also add our OvulaRing Sport add-on to your order!

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FAQ: Frequently Asked Questions About Cycle-Based Training and the OvulaRing Sport Add-on

Cycle-based training works Content and intensity to your phase of the menstrual cycle (menstruation, follicular phase, ovulation, luteal phase). Goal: train more efficiently, Preventing Injuries, Preventing Overwork/RED-S and the Protect your fertility.

  • Menstruation (Days 1–5): Easy to moderate, Mobility/Technology, light endurance training. It’s okay to take breaks if you experience severe discomfort.

  • Follicular phase (≈ days 6–12): Intensive & progressive: HIIT, sprints, maximum strength, plyometrics.

  • Periovulation (±3 Tage): Power/Speed – with a good warm-up & Landing technique (injury prevention).

  • Luteal phase: Endurance Basics, Speed/Threshold, hypertrophy, focus on Regeneration; take it easy for the last 3–5 days before PMS.

  • Live cycle phase manages weekly planning (power blocks during the follicular/periovulatory phase, endurance/hypertrophy during the luteal phase).

  • Core body temperature Check by session: unusually sharp increase/persistently elevated → next day Reduce volume/intensity.

  • Cluster anovulatory cycles/short luteal phase → Deload, Check your fueling; consult a doctor or coach if necessary.

Warning signs: Cycle extension, lack of ovulation, short luteal phase, declining performance despite increased training, fatigue, frequent infections. Response: 7–10 days of deloading; increase calorie intake, Manage sleep and stress; if symptoms persist, consult a doctor.

  • Follicle/Perioovulation: Carbohydrates for high-intensity workouts, Protein for adjustments.

  • Luteal: Something higher energy- & Electrolyte requirements (due to increased core body temperature/fluid shifts); make sure to stay hydrated.

  • Menstruation: Easy-to-digest, iron-rich foods; easily digestible carbs around workouts. (General information; not a treatment recommendation.)

Tailor your choice of exercises and intensity to your current phase of the menstrual cycle—this way, you’ll train effectively without putting unnecessary strain on your body.

  • Follicular phase: Power & Power – train intensely (e.g., 3–5 sets × 3–6 reps), long breaks (2–3 min.), basic exercises (squats, deadlifts, presses).

  • Periovulation: Explosive force – Jumps, sprints, technique/speed in Olympic lifts; smooth landings, good Warm-up; Keep the load moderate.

  • Luteal phase: Hypertrophy & Quality – moderate weight, 6–12 reps, RPE 6–8 (pleasantly challenging), controlled pace, more Pre-hab/Core.

  • Menstruation: Technology/Mobility/ROM – light workout; Deload or taking a break if you’re feeling really unwell is perfectly fine.

Just a quick note: Relative Perceived Effort = “Rate of Perceived Exertion” (subjective exertion scale from 1 to 10).

During this phase, you can Connective Tissue/Neuromotor Function be affected. Actions: thorough warm-up, Stability/Knee Control, Landing-Drills, control fatigue-induced jumps.

Yes, it extends the OvulaRing app and uses your tracking data.

Do you have questions?
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valid until 09.08.2026 only