“For me, strength training is authentic to me. Here, Godso shares five go-to strength-building exercises that all of her celebrity clients do, and love:5 Full-Body Strength Moves Kirsty Godso Swears By1. High Plank Single Arm Row“This is the one my clients love to hate and vice versa! It’s an upper body exercise that works your entire body and your core like crazy.” Pro tip: Both of these exercises require a huge amount of stability making a lighter weight feel more difficult.