Streaks Workout - The personal trainer that you actually want to use.
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.
MoveWith - Audio workouts from the best instructors on the planet
Strong.app - Strenght training logger.
Fitbod - Personalized Strength-Training powered by Machine Learning
HomeFitness OS - The all-in-one fitness system for Notion