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You don't need a dozen machines.
Stack on serious upper-body size.
Blast your delts and build the mass you crave.
Get a complete routine done fast with just dumbbells.
It's the "magic number" for gaining muscle and strength.
Build defined mass in your delts, lats, quads, and hamstrings.
Build greater size, strength, and power.
Work your core, delts, and traps to exhaustion.