Gunnar Peterson’s F45 Training Workout Pushed Me to Finish Every Rep

Gunnar Peterson’s F45 Coaching Exercise Pushed Me to End Each Rep

Sometime between reps at the kettlebell clean and press to swing station, sweat started dripping down my face. But I wasn’t tired yet. I began to feed off the energy from the other people in the room and the pair of ebullient instructors marshaling the group to keep up my effort. I was at an…