Biceps - Triceps, Pectorals - Trapezius, Deltoid - Latissimus Dorsi, Gluteals - Hip Flexors, Quadriceps group - Hamstrings group, Gastrocnemius - Tibialis Anterior,

Antagonistic Muscle Pairs

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?