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Isometrics was the secret to Bruce Lee's freakish strength.
You push against an immovable object for about seven seconds in 3 different positions for a single muscle group. This not only increases muscle strength but it increases your joint and tendon strength which will increase your strength gains dramatically and will prevent injuries in the future.
You push against an immovable object for about seven seconds in 3 different positions for a single muscle group. This not only increases muscle strength but it increases your joint and tendon strength which will increase your strength gains dramatically and will prevent injuries in the future.
