Strength Training With Five Reps

Strength training with five repetitions is among the most effective methods for generating stronger muscle contractions, because this form of training involves heavy weightlifting that taps into your most powerful muscle fibers. The National Federation of Professional Trainers recommends that strength athletes generally train with four to six heavy repetitions prior to lighter, high-rep training, because higher-rep sets can reduce the contractile ability of your muscles by prematurely depleting energy stores inside your muscle fibers.

Preparation

Preparing your body for strength training with five reps helps prevent injury. Your muscles also strengthen in response to progressive overload, which involves progressively increasing the demands of your workout. The NFPT recommends building a strong base of muscular stamina or muscular endurance. Stamina training involves resistance exercises that exhaust your muscles within 12 to 15 repetitions. Muscular endurance training involves resistance exercises that exhaust your muscles within 20 to 25 repetitions.

Neuromuscular Function

Strength training with five repetitions helps improve neuromuscular functioning, according to training and nutrition specialist Matt Biss. Motor neurons in your central nervous system send impulses that stimulate specific motor units, which trigger particular kinds of muscle contractions. Individual motor units are groups of muscle fibers that respond to specific types of stress. Heavy weightlifting stimulates motor units that are responsible for exerting intense bursts of contractile strength. Strength training with five repetitions strengthens the force of your muscle contractions by increasing the efficiency of neuromuscular impulses.

Mass

Heavy resistance training with five repetitions can maximize muscular growth by activating white fast-twitch motor units, which are primarily responsible for explosive contractile strength. White fast-twitch motor units have the most potential for growth, because they contain the greatest concentration of contractile myofibrils. Strength training with five reps breaks down and damages contractile proteins in the fast-twitch muscle fibers. Your muscles repair the damage and adapt to the training by manufacturing more contractile proteins, which increases the size of myofibrils in your muscles.

Frequency

The frequency of strength training with five reps must give your muscles enough recovery time between workouts. Training individual muscles too often causes overuse injuries, and your muscles must rest 48 to 72 hours before they are ready for progressive training in subsequent workouts. Higher-intensity workouts, including strength training with five reps, require more recovery time in between workouts. You can train two or three days per week and allow individual muscles enough recovery time by dividing a full-body workout into multiple days.