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Use 'clusters' for fat-burning and cardio improvements.
The chest and triceps split from The 21-Day Shred.
Build stronger legs, one at a time.
Get your mat, Swiss ball, and stopwatch ready.
The routine for all three heads of the muscle.
Train legs without weights with this bodyweight routine.
A standard, but effective, leg-building workout.
Your standard, but effective, back-building workout.