123 Total Fitness is a free iPhone app developed by 123totalfitness.com LLC. It falls under the Lifestyle category, specifically Health & Fitness. This all-in-one fitness app offers a wide range of features and services to help users achieve their health and fitness goals.

With 123 Total Fitness, users can access 1 on 1 Sports Performance Training, 1 on 1 Personal Training, Small Group Training, Sports Performance Classes, Nutritional Coaching, and Gym Memberships. The app also provides Sport Specific Training, Athlete Development, Weight Loss, Strength and Conditioning, Speed and Agility, Position Specific Training, and Combine and Showcase Prep.

One notable feature of 123 Total Fitness is its ability to sync with the Apple Health App. By enabling this connection, any workout recorded in the Health app will automatically be added to the user's Activity Calendar in 123 Total Fitness.

With a track record of 987 athletes signed to play in college, 123 Total Fitness is a comprehensive fitness app that caters to individuals of all fitness levels and goals.