F45 Training Jollyville offers HIIT and functional training because it's ideal to lose weight, gain muscle, and tone up. With 2 experienced personal trainers in every class, you'll get the feeling of 1-on-1 premium level of training in a group class. Ready to make a BIG change? Participate in one of our 8-Week Challenges to win huge prizes and make lasting changes in your life. Never repeat a workout. We are confident we can help any fitness level, whether a true beginner or experienced athlete. Most importantly, our community makes training FUN!!