Serious Fitness Lab
Your personal training lab
About
This fitness app offers personalized workout plans tailored to your body and goals, based on scientific knowledge. It features a library of exercise videos to improve form and technique, and tracks your progress to help you get stronger.
What's New in Serious Fitness Lab
3.5.0
July 5, 2026
A serious update. New - Milestones — earn badges for kilos lifted, training hours, completed workouts, finished experiments and your weekly streak. From copper to legend. - Reworked Explore page — find your next experiment faster: top 10 most popular, recommended for you, and experiments matching your goal. - Edit your profile — update your goals and training days right from your profile. - New statistics charts — your weight progression per exercise in a sharper design, and you can now delete PRs that don't belong.
MoreSubscription plans
1 Month Subscription
1 month subscription to Get Serious
FAQ
What is Serious Fitness Lab?
Serious Fitness Lab is a fitness app that provides personalized workout plans based on scientific knowledge. It aims to help users improve their form, technique, and track their progress towards fitness goals.
Does Serious Fitness Lab have ads?
Yes, Serious Fitness Lab contains advertisements. Users may encounter ads while using the application.
What are the subscription options for Serious Fitness Lab?
Serious Fitness Lab offers several subscription plans, including 1-month, 3-month, and 1-year options. Some plans include a free trial period of 7 or 14 days.
How much does a Serious Fitness Lab subscription cost?
A 1-month subscription costs $8.99, a 3-month subscription is $19.99, and a 1-year subscription is $69.99. These prices may vary slightly depending on the specific plan and trial offers.
What devices is Serious Fitness Lab available on?
Serious Fitness Lab is available on iPhone and iPod devices. It is rated for ages 4 and up.
How often is Serious Fitness Lab updated?
The latest version of Serious Fitness Lab is 3.1.0, last updated on April 15, 2026. This indicates a recent update, suggesting ongoing development and support.
What kind of exercises does Serious Fitness Lab offer?
Serious Fitness Lab features a library of over 650 exercise videos designed to help users improve their form and technique for various exercises, from squats to weightlifting.
How does Serious Fitness Lab track fitness progress?
Serious Fitness Lab tracks your fitness progress through testing and training cycles, helping you discover and build your strength. It moves beyond relying solely on a scale to monitor results.
