1. ORAL PRESENTATION Nick Cheatham and Harith Halim
2. OUTLINE Name: Dwayne Roberts Height: 182 cm Weight: 95.5kg
Age: 22 Sport: Greco Roman Wrestling Sport History: Won Bronze at
London Olympics in the 96 kg weight category.
7. NORMATIVE DATA 1. Anthropometry Interpretation: Body
composition is marginally above average Dwayne Normative Data
Height 182 179.0 + / - 4.9 Arm Span (cm) 185 181.5 + / - 6.3 Body
Mass (kg) 95.5 96 + / - .23 BMI (kg.m2) 27.9 27.6 + / - 1.6 Body
Fat (%) 13.37 13.2 + / - 2.5 FFM (kg) 82.13 76.1 + / - 2.4
8. NORMATIVE DATA 2. Crank arm Wingate test Interpretation:
Crank arm Wingate is slightly above the average Dwayne Normative
Data Mean Power (W) 601 587 + / - 102 Peak Power (W) 912 890 + / -
131 Fatigue Index 1.90 1.92 + / - 2.42 Wingate (La-) peak 12.1 11.8
+ / - 1.6
9. NORMATIVE DATA 3. Dummy throw test Interpretation: Dummy
throw test is slightly below the average 1st 30 sec 2nd 30 sec 3rd
30 sec Max Min Ave Throw test index Norm Data 16.0 13.0 10.0 16 13
13.00 100.0 Dwayne 14.0 11.0 8.0 15 11 11.00 85.13
10. NORMATIVE DATA 4. Parallel squat test Interpretation:
parallel squat test is below the average. Dwayne Normative Data
Repetitions 29 35 + / - 4.3
11. CONCLUSIONS AND RECOMMENDATIONS Dwayne needs to focus on
his lower body strength Improve his repeated bouts of upper body
power Development of fast twitch fibres in core and along posterior
chain
12. CONCLUSIONS AND RECOMMENDATIONS Parallel squat test Example
training program Conclusions Recommendations Dwayne needs to work
to improve lower body strength Lower body strength exercises at
70-80% of 1RM with minimal rest Plyometrics and explosive lower
body exercises Exercise Reps Sets Load Back squats 3 5 85% 1RM Box
jumps 8 3 80cm box Lateral box push offs 10 3 40cm box
13. CONCLUSIONS AND RECOMMENDATIONS Dummy throw test Example
training program Conclusions Recommendations Dwayne needs to focus
on improving his repeated bouts of upper body explosive power Focus
on exercises which repeatedly utilize his fast twitch muscle fibres
in the abdomen and along the posterior chain Exercise Reps Sets
Load Medicine ball side passes 20 3 8kg medicine ball Clean and
press 10 4 100% of body weight Weighted back 10 4 20kg plate
14. ERGOGENIC AID REVIEW Zinc Magnesium Aspartate (ZMA) Zinc
magnesium aspartate (ZMA) is a supplement used vastly in the
bodybuilding and fitness world for potential recovery benefits
(Taylor, L, 2004). Potential to increase anabolic hormones, lean
body mass and overall training adaptations.
15. ERGOGENIC AID REVIEW POSITIVES Colin D. Wilborn, Chad M.
Kerksick and Bill I. Campbell (2004) found that ZMA supplementation
increased serum zinc levels by 12-17% and caused a slight increase
in magnesium levels over a period of 8 weeks in test subjects when
coupled with resistance training. No significant clinical side
effects were found that can be directly attributable to ZMA
supplementation. NEGATIVES Multiple studies including K Koehler, M
K Parr, H Geyer, J Mester and W Schnzer (2007) found there was no
substantial change in the serum total and serum free testosterone
over 7 weeks ZMA supplementation. Nader Mozzi, Maghsoud Peeri and
Hasan Matin Homaei (2013) showed that ZMA supplementation coupled
with resistance training lead to an 11.42% and 21.36% increase
respectively in free and total testosterone than initial levels,
while the levels of these hormones in the placebo group has shown
6.48% and 21.15% increases, respectively (Mozzi, N, 2013).
16. ERGOGENIC AID REVIEW PERSONAL OPINION Can potentially
slightly increase levels of zinc and magnesium in the body. Based
on peer reviewed literature it has little to no effect on muscle
mass, strength adaptations, testosterone and other anabolic
hormones in the body when coupled with resistance training.
Therefore the efficacy of ZMA is not applicable in this instance
and thus the consumption not necessary.
17. REFERENCES 1. Wilborn. C, Kerksick. C, Campbell. L, Taylor.
B, Marcello. B, Rasmussen. C, Greenwood. M, Almada. A, &
Kreider. R.. (2004). Effects of Zinc Magnesium Aspartate (ZMA)
Supplementation on Training Adaptations and Markers of Anabolism
and Catabolism. ZMA Supplementation. 3 (2), 13-20. 2. Koehler. K,
Parr. M, Geyer. H, Mester. J and Schnzer W. (2009). Serum
testosterone and urinary excretion of steroid hormone metabolites
after administration of a high-dose zinc supplement. European
Journal of Clinical Nutrition. 10 (2), 65-70. 3. Vatani. S, and
Bordbar D.. (2009). Effect of ZMA supplement alone and in
combination with carbohydrates, with six weeks of resistance
training on anabolic hormone levels and cellular damage index in
untrained males. Effect of ZMA supplement. 12 (3), 36-39. 4. Mozzi.
N, Peeri. M and Homaei. H. (2013). Effects of zinc, magnesium and
vitamin B6 supplementation on hormones and performance in
weightlifters. nnals of Biological Research. 4 (3), 163-168. 5.
Bean, A (2004). Complete guide to strength training. 4th ed.
London: A&C Black. p39-41. 6. Trudeau, F. (2008). Aspartate as
an ergogenic supplement. Sports medicine. 38 (2), p9-16. 7. Curby,
D. (2013). Do you test your wrestlers?. Available:
http://curbywrestling.com/pdf/DoYouTestYourWrestlers.pdf. Last
accessed 23rd Oct 2013.