Exercise Selection
Lower body core exercises selected include
clean, back squats and single leg deadlift, which aim at developing power in
extension of the knee hip and ankle, as well as eccentric hamstring strength (Kilduff
et al., 2007; Crewther et al., 2011; Gamble, 2010). These exercises are
important in running, jumping and contact force performance. Upper body core
exercises aimed at developing push and pull forces used in contact situations,
these were weighted pull-up, bench press, shoulder press and single leg
deadlift (Graham, 2008; Baker & Newton, 2004; Iglesias et al., 2010;
Gamble, 2010).
Assistance exercises included bicep curl
(Iglesias et al., 2010), tricep push (Clark et al., 2008), lateral raise and
dumbbell row (Beachle & Earle, 2008), all aimed at isolating muscle groups
to increase stability for bigger and rugby specific movements. Lower body
assistance included razor curl (Oliver & Dougherty, 2009a) and leg
extension (Corcoran & Bird, 2009). Core stability exercises allow for
efficient transmission of force between body segments; exercises included glute
bridge (Akuthota & Nadler, 2004), bosu-squat (Drinkwater et al., 2007), Russian
twist (Sata & Mokha, 2009), physio-ball back extension, plank (Parkhouse
& Ball, 2011) and cable rotations. Flexibility influences technique and
gait mechanics, therefore seated: hamstrings, adductors, back-extensors,
standing: quadriceps, deltoid and pectoral stretches were included to improve
flexibility (Beachle & Earle, 2008; Alter, 2004). The athlete’s history of ankle injury means
that a comprehensive prehabilitation plan is included. Exercises include single
leg (Norris, 2004), instability (Reid, 1992) and strengthening exercise
(Peterson & Renstrom, 2001; Rodriguez-Merchan, 2012) are included for the
ankle.
Training Frequency
The athlete is considered to be of an
advanced level training status. They have a history of weight lifting and high
tolerance for intense exercise. As a result it is recommended that in the
off-season 4-7 sessions should be completed per week using split routines
(Beachle & Earle, 2008). This phase provides the opportunity outside of
competition to develop strength and power (Corcoran & Bird, 2009). It has
been found that higher training frequency will produce greater results in
strength gains (Barnett, 2006). Bompa & Haff (2009) have indicated, for development
of strength in advanced team sports athletes, 4-7 sessions should be completed
per week (Bompa & Haff, 2009). As a result it was prescribed that the
athlete perform 6 sessions for strength phase and 4 for hypertrophy phase in
the early off-season stage (Beachle & Earle, 2008).
Exercise Order
It is well established that during a
training session the compound, larger movement power and core exercises should
be performed first. This is due to the higher physiological demand of these
exercises (Fleck & Kraemer, 1997). These exercises are fundamental to
strength development and need to be trained when the athlete has a minimal
amount of fatigue (Bompa & Carrera, 2005; Spereuwenberg et al., 2006).
Split routines are used to allow a smaller number of muscles groups to be
worked more intensely in a single session; they also prevent fatigue over a
micro cycle with several days between sessions (Bompa & Carrera, 2005).
Supersets allow more exercise to be performed in a session with limited rest
between exercises (Fleck & Kraemer, 1997).
Training Load and
Repetitions
For the core and assistance exercises the
aim was for development of strength. It is recommended that the load should be
as high as 80-95% of 1RM max for an exercise (Bompa & Claro, 2008). When
aiming to achieve maximum strength it is important to lift a heavy weight for a
smaller number of repetitions as a result it is possible to perform a larger
number of sets (Iglesias et al., 2010). For exercises such as the power clean
fewer reps will be performed, 1-5, per set and a higher weight than that for
hypertrophy but lower than for strength, approximately 75-90% of max depending
on the number of reps (Beachle & Earle, 2008) due to the higher
physiological demand.
Volume
Conroy & Earle (2000)
suggest that high training volume; with low-moderate intensity is key for
increasing muscle size. Therefore, hypertrophy is produced most efficiently
through high volume, moderate intensity training with the opposite being true
for strength training (Hoffman, 2002; Pearson et al., 2000). Training volume
has a close relationship with intensity. With increasing volume it is important
to lower the intensity so as not to increase risk of physiological fatigue
prior to matches (Kraemer & Fleck, 2007). In preseason it is possible to
incorporate a slightly higher volume and intensity levels due to the lack of
competition for this period allowing for rapid gains in muscular development
(Beachle & Earle, 2008).
Rest and Unloading
Weeks
Bird et al. (2005) stated that for
hypertrophy in advanced athletes 4-6 sessions should be completed per week,
rest between sets should not exceed 90-120 seconds (de Salles et al., 2009) and
no more than 90-120 seconds between exercises as this time period matches some
intervals experienced in game play, however others can be as little as 33
seconds (Duthie et al., 2003). For strength development rest periods are set at
120-180 seconds (Bevan et al., 2009) with a similar rest period between
exercises to simulate breaks in play for set-pieces. Unloading weeks are used
throughout the season to allow for adaptations to occur and for physiological
recovery.
Periodisation and
Peaking
At the start of the rugby off-season, the
primary focus for training is hypertrophy (Corcoran & Bird, 2009) due to
the lack of time for significant gains in muscle size during competition
(Duthie et al., 2003); there is no focus on skills or sport specific training
(Beachle & Earle, 2008). After the initial hypertrophy phase, the training intensity
is increased and focus switches to strength development (Corcoran & Bird,
2009) then conversion to power before the start of the season (Hendrick, 2002).
The primary peaking target is for the start of the season and then to attempt
to maintain physical conditioning for as long as possible, this period will
have secondary weekly peaking cycles for matches (Beachle & Earle, 2008).
The mid-season internationals provide the next primary peaking target and
finally for the European cup final.
No comments:
Post a Comment