Strength and Conditioning Study Notes
Strength and Conditioning Overview
Definition: Strength and conditioning typically refers to a form of training primarily focused on improving physical fitness through resistance training.
Phases of Resistance Training in Annual Plan
Integration Across Phases: Resistance training is included in all sub phases of an athlete's annual training plan, indicating its critical role in overall athletic preparation.
Existence for All Athletes: Generally, all athletes, regardless of the sport, require some form of resistance training. This could vary in intensity or volume but is never entirely absent.
Exercise Prescription and Variables
Commonality Across Populations: Resistance training principles are good for both athletes and the general public, with no significant change in the core principles.
Fundamental Variables in Resistance Training:
Repetitions (reps)
Sets
Load (weight)
Tempo (speed of execution)
Rest time
Classification of Primary Goals of Resistance Training
Resistance training can lead to one of the following four primary goals based on how the variables are manipulated:
Muscular Endurance
Muscular Hypertrophy
Muscular Strength
Muscular Power
Balance Between Goals: Athletes may find themselves focusing on one primary goal or potentially straddling two goals simultaneously based on training adjustments.
Muscular Endurance
Definition: Muscular endurance refers to the ability of a muscle to sustain repeated contractions against resistance for an extended period.
Applicable Athlete Types:
Endurance Athletes (e.g., distance runners, cyclists, triathletes): They need muscular endurance for local muscular performance, injury prevention, and lactate buffering during intense efforts.
Older Adults: Resistance training can help older individuals with daily activities and improve muscular endurance, although not as prominently as the other three goals.
Injured Athletes: During rehabilitation, isolated muscle training can often lean towards endurance or hypertrophy.
Combat Sports Athletes: Sports like boxing or wrestling require repeated muscle contractions over short rounds (1-3 minutes).
Core Training: Muscular endurance is crucial in core stability activities.
Training Variables for Endurance:
Load: Less than 67% of the 1RM
Reps: Greater than 12
Rest Time: Less than 30 seconds
Tempo: Minimum 4 seconds per rep
Annual Plan Integration for Muscular Endurance
Sub Phases: Most often seen in the General Preparation phase of training.
Muscular Hypertrophy
Definition: Hypertrophy is the increase in muscle size through resistance training. It is the most common goal for the general population seeking body composition changes.
General Population's Relation:
Most individuals aim for hypertrophy whether through weight loss or weight gain.
Diabetes Consideration: Many clinical populations benefit from hypertrophy-focused programs due to obesity-related health issues.
Influencing Factors for Hypertrophy
Genetic Factors: Genetic predispositions play a crucial role in an individual's capacity for muscle gain.
Dietary Needs:
Energy Surplus: To gain muscle mass, an individual must consume more calories than they burn.
Protein Intake: 0.8 grams per kilogram of body weight is the recommended daily allowance; optimal muscle mass gain often occurs around 1.7-1.8 grams/kg.
Protein Limits: Generally advised not exceeding 2 grams per kilogram of body weight due to the nitrogen waste from excess protein.
Program Goals and Guidelines for Hypertrophy
General Load: 67-85% of 1RM
Reps: 6-12
Rest Periods: 30-90 seconds
Target Maximization: Focus on total volume and time under tension.
Volume Load Calculation: Reps × Sets × Load
Common Pitfall: Focusing only on increasing load without increasing volume will not yield hypertrophy gains.
Strength and Power
Definition of Strength: The maximal force output of muscles, typically emphasized in sports such as powerlifting.
Strength Training Phase: Generally included in the Specific Preparation phase of the annual training plan.
Definition of Power: The ability to apply strength at speed (force production in relation to velocity).
Force-Velocity Relationship:
High force correlates with low velocity; low force correlates with high velocity.
Peak power is generated around 40-60% of maximal force.
Training Strength for Power: Improvements in strength can enhance power output due to an overall shift in the force-velocity curve, positively impacting submaximal power all along the graph.
Training Programming for Power
Common Phase: Most common training for power is during the Pre-Competition phase to maximize performance without fatigue.
Final Summary of Phases in Training Goals:
General Preparation: Focus on hypertrophy.
Specific Preparation: Shift towards strength training.
Pre-Competition: Focus on power development.
Note: This outline provides a comprehensive framework for understanding strength and conditioning as it pertains to resistance training, dividing training goals into categories aligned with specific adaptations and athlete requirements.