f45 vs crossfit

f45, which stands for 'functional 45', is a functional fitness system popularized by Fitness First, a multinational chain of gyms. F45 is characterized by short, intense, high-intensity workouts, typically lasting around 45 minutes. These workouts feature a variety of exercises that are designed to work multiple muscle groups simultaneously.
crossfit is a trademarked fitness regimen developed by the exercise organization of the same name. Its workouts are characterized by their emphasis on compound movements, which involve multiple joints and powerful muscle groups, and often include strength and cardio challenges.
f45 and crossfit are both well-known fitness concepts. While crossfit workouts are typically more intense and time-bound, f45 workouts are characterized by their structure and the variety of equipment used within each workout. Crossfit workouts often feature a greater variety of exercises, which can lead to increased boredom and decreased motivation over time.
f45 is designed to be accessible to people of all levels of fitness, while crossfit workouts can be more challenging, particularly for those new to strength and cardio conditioning.