

Real personal trainers make fat loss and muscle gain easy.
Our personal trainers will help you loose weight and burn muscle in just a few weeks.
Don't do it alone, do it with Muscle Builder.
Build Muscle
- Create customer workouts around your schedule with the Workout Wizard.
- Choose from over 200 exercises to target Chest, Arms, Legs, Abs and Back.
- Find nearby Gyms with TripAdvisor
- Access to a Personal Trainer 24/7.
Knowledge is Power, Learn About Muscle
- Muscle School 150 articles covering all topics.
- 200 Motivation quotes from famous athletes.
- Interactive muscle diagrams
- Burn fat with daily step challenges
- Find the best gyms in your area with TripAdvisor
Recover: If your muscles don't recover they don't grow
- Recovery Tracker tracks your muscle recovery.
- Workout Calendar tracks recovery
- Track most used muscles to prevent over-training
- Track least used muscles to blast weak points.
Progress:
- Get out of your comfort zone.
- Recover faster with the recovery planner.
- Track your progress with stunning graphs.
- Track bodyweight as you burn fat and build muscle.
Location
Your privacy is key, so we don't store, track or sell any data ever.
If you choose to talk to one of our fitness trainers we email you the responses
so you have a copy of everything. We never email you otherwise or sell your information.
Muscle Builder uses your location only to find Gyms in your area.
It does not keep, store or give away your location.
FACT the location only works in Find A Gym Feature.
Storage
Muscle Builder exports all your workouts to XML.
So if you decide not to use Muscle Builder, you still have all your workout data.
Now that's freedom of information.
Genting Tam is about to usher in the S13 Twin Cities Battle 2. A new abnormal mutation mechanism will be launched this season. So what does the abnormal mutation mechanism look like? Below, follow the abnormal mutation mechanism of the Genting S13 season
In the Pokémon assembly game, Alora Nine Tails is unique with its unique long-range attack skills. It not only causes considerable damage in combat, but also interferes with opponents through skills and helps teammates with their strength. But many player
In the S13 season of "Golden Shovel Battle", Ziggs is a hero with high burst damage and AOE (Area of Effect) abilities. He belongs to the Yodel race and blasting expert
Today, Guangyu refreshed the redstone cooling fragments and will be dropped at the Starlight Desert. Do you know the specific drop points of the fragments? Below is a specific location for the 11.13 redstone fragments. Interested players must not miss it!
The latest work of the old battle fighting game "Mortal Kombat 1" (PS5 / Xbox) is currently on sale.
I know the most about counterattack. I want to quickly collect all the five blessings. Players need to go to the construction site to move bricks, fish in the Dragon Palace, have a meal with Buffett, let the stone lion speak, and donate money to their hom
On our website, you can easily download the latest version of Muscle Builder! No registration and SMS required!