Title: Resistance Training and Spotting Techniques
1Resistance Training and Spotting Techniques
chapter 14
Resistance Trainingand SpottingTechniques
Roger W. Earle, MA CSCS,D NSCA-CPT,DThomas
R. Baechle, EdD CSCS,D NSCA-CPT,D
2Chapter Objectives
- Understand the general techniques involved in
properly performing resistance training
exercises. - Provide breathing guidelines.
- Determine the appropriateness of wearing a weight
belt. - Provide recommendations for spotting free weight
exercises. - Teach proper resistance training exercise and
spotting techniques.
3Section Outline
- Exercise Technique Fundamentals
- Handgrips
- Stable Body and Limb Positioning
- Range of Motion and Speed
- Breathing Considerations
- Weight Belts
- Lifting a Bar off the Floor
4Exercise Technique Fundamentals
- Handgrips
- In the pronated grip, the palms are down and the
knuckles are up also called the overhand grip. - In the supinated grip, the palms are up and the
knuckles are down also known as the underhand
grip. - In the neutral grip, the knuckles point
laterallyas in a handshake. - (continued)
5Exercise Technique Fundamentals
- Handgrips (continued)
- The alternated grip uses one hand in a pronated
grip and the other in a supinated grip. - The hook grip is similar to the pronated grip
except that the thumb is positioned under the
index and middle fingers. - The thumb is wrapped around the bar in all of the
grips shown this positioning is called a closed
grip. - When the thumb does not wrap around the bar, the
grip is called an open or false grip.
6Bar Grips
- Figure 14.1 (next slide)
- (a) Pronated
- (b) Supinated
- (c) Alternated
- (d) Hook (posterior view)
7Figure 14.1
8Grip Widths
- Figure 14.2 (next slide)
- The three grip widths are
- Common
- Wide
- Narrow
9Figure 14.2
10Exercise Technique Fundamentals
- Stable Body and Limb Positioning
- A stable position enables the athlete to maintain
proper body alignment during an exercise, which
in turn places an appropriate stress on muscles
and joints. - Both free-weight and machine exercises require a
stable position. The five-point body contact
position provides stability for seated or supine
exercises. - (continued)
11Exercise Technique Fundamentals
- Stable Body and Limb Positioning (continued)
- Following is the five-point body contact
position - Head is placed firmly on the bench or back pad.
- Shoulders and upper back are placed firmly and
evenly on the bench or back pad. - Buttocks are placed evenly on the bench or seat.
- Right foot is flat on the floor.
- Left foot is flat on the floor.
12Key Point
- Exercises performed while standing typically
require that the feet be positioned slightly
wider than hip-width with the heels and balls of
the feet in contact with the floor. Seated or
supine exercises performed on a bench usually
require a five-point body contact position.
13Key Point
- Before performing machine exercises, adjust seat
and pads to position the body joint primarily
involved in the exercise in alignment with the
machines axis of rotation.
14Exercise Technique Fundamentals
- Range of Motion and Speed
- A full range of motion maximizes the value of an
exercise and improves flexibility. - Slow, controlled movements make it easier to
achieve a complete ROM, though quick movements
are appropriate for power exercises.
15Exercise Technique Fundamentals
- Breathing Considerations
- The sticking point is the most strenuous movement
of a repetition, and it occurs soon after the
transition from the eccentric phase to the
concentric phase. - Instruct athletes to exhale through the sticking
point and to inhale during the less stressful
phase of the repetition.
16Exercise Technique Fundamentals
- Breathing Considerations
- Valsalva maneuver
- For experienced and well-resistance-trained
athletes performing structural exercises - Will assist in maintaining proper vertebral
alignment and support - Involves expiring against a closed glottis,
which, when combined with contracting the abdomen
and rib cage muscles, creates rigid compartments
of fluid in the lower torso and air in the upper
torso - Helps to establish the flat-back and erect
upper torso position in many exercises
17Key Point
- For most exercises, exhale through the sticking
point of the concentric phase and inhale during
the eccentric phase. Experi-enced and
well-trained athletes may want to use the
Valsalva maneuver when performing structural
exercises to assist in maintaining proper
vertebral alignment and support.
18Exercise Technique Fundamentals
- Weight Belts
- Typically an athlete should wear a weight belt
when performing exercises that place stress on
the lower back and during sets that involve
near-maximal or maximal loads. - A weight belt is not needed for exercises that do
not stress the lower back or for those that do
stress the lower back but involve light loads.
19Exercise Technique Fundamentals
- Lifting a Bar off the Floor
- The position of the feet and back shown in figure
14.3 enables the leg muscles to make a major
contribution as the bar is lifted off the floor. - Keeping the bar close to the body and the back
flat during the upward pull helps avoid excessive
strain on the lower back.
20Lifting Technique
- Figure 14.3 (next two slides)
- Correct technique for lifting a bar off the floor
21Figure 14.3
22Figure 14.3 (continued)
23Section Outline
- Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - Spotting Overhead Exercises and Those With the
Bar on the Back or Front Shoulders - Spotting Over-the-Face Exercises
- Do Not Spot Power Exercises
- Number of Spotters
- Communication Between Athlete and Spotter
- Use of a Liftoff
- Amount and Timing of Spotting Assistance
24Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - With the exception of power exercises, free
weight exercises performed with a bar moving over
the head, positioned on the back, racked on the
front of the shoulders, or passing over the face
typically require one or more spotters.
25Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - Spotting Overhead Exercises and Those With the
Bar on the Back or Front Shoulders - Ideally, to promote the safety of the lifter, the
spotters, and others nearby, overhead exercises
and those involving the bar on the back or front
shoulders should be performed inside a power rack
with the crossbars in place at an appropriate
height. - (continued)
26Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - Spotting Overhead Exercises and Those With the
Bar on the Back or Front Shoulders (continued) - Out-of-the-rack exercises (e.g., forward step
lunge orstep-up) with heavy weights can result
in serious injury. - These exercises should be executed only by
well-trained and skilled athletes and spotted by
experienced profes-sionals.
27Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - Spotting Over-the-Face Exercises
- When spotting over-the-face barbell exercises, it
is important for the spotter to grasp the bar
with an alternated grip, usually narrower than
the athletes grip. Because of the bars curved
trajectory in some exercises (e.g., lying triceps
extension, barbell pullover), the spotter will
use an alternated grip to pick up the bar and
return it to the floor but a supinated grip to
spot the bar.
28Spotting Dumbbell Exercises
- Figure 14.4 (next slide)
- (a) Incorrect dumbbell spotting location
- (b) Correct spotting location
- Arrows indicate the spotters hand placement on
the athletes arms.
29Figure 14.4
30Spotting Free Weight Exercises
- Types of Exercises Performed and Equipment
Involved - Do Not Spot Power Exercises
31Spotting Free Weight Exercises
- Number of Spotters
- Determined by load and experience and ability of
athlete and spotters - Communication Between Athlete and Spotter
- Use of a Liftoff
- Amount and Timing of Spotting Assistance