xxChrisxx said:
It's just milk seems a very odd choice as a motivational incentive. Granted I am biased in that I find milk to be a vomit inducing drink even when completely stationary. I just find that during excercise cool (not cold) water is by far the best thing.
actually, I'm not making a joke. add some chocolate syrup if you like.
Int J Sport Nutr Exerc Metab. 2006 Feb;16(1):78-91.Links
Chocolate milk as a post-exercise recovery aid.
Karp JR, Johnston JD, Tecklenburg S, Mickleborough TD, Fly AD, Stager JM.
Dept of Kinesiology and Applied Health Science, Human Performance Laboratory, Indiana University, Bloomington 47405, USA.
Nine male, endurance-trained cyclists performed an interval workout followed by 4 h of recovery, and a subsequent endurance trial to exhaustion at 70% VO2max, on three separate days. Immediately following the first exercise bout and 2 h of recovery, subjects drank isovolumic amounts of chocolate milk, fluid replacement drink (FR), or carbohydrate replacement drink (CR), in a single-blind, randomized design. Carbohydrate content was equivalent for chocolate milk and CR. Time to exhaustion (TTE), average heart rate (HR), rating of perceived exertion (RPE), and total work (WT) for the endurance exercise were compared between trials. TTE and WT were significantly greater for chocolate milk and FR trials compared to CR trial. The results of this study suggest that chocolate milk is an effective recovery aid between two exhausting exercise bouts.
Improved endurance capacity following chocolate milk consumption compared with 2 commercially available sport drinks.
Thomas K, Morris P, Stevenson E.
Appl Physiol Nutr Metab. 2009 Feb;34(1):78-82.
PMID: 19234590
This study examined the effects of 3 recovery drinks on endurance performance following glycogen-depleting exercise. Nine trained male cyclists performed 3 experimental trials, in a randomized counter-balanced order, consisting of a glycogen-depleting trial, a 4-h recovery period, and a cycle to exhaustion at 70% power at maximal oxygen uptake. At 0 and 2 h into the recovery period, participants consumed chocolate milk (CM), a carbohydrate replacement drink (CR), or a fluid replacement drink (FR). Participants cycled 51% and 43% longer after ingesting CM (32 +/- 11 min) than after ingesting CR (21 +/- 8 min) or FR (23 +/- 8 min). CM is an effective recovery aid after prolonged endurance exercise for subsequent exercise at low-moderate intensities.
Appl Physiol Nutr Metab. 2009 Dec;34(6):1017-22.
Acute effects of chocolate milk and a commercial recovery beverage on postexercise recovery indices and endurance cycling performance.
Pritchett K, Bishop P, Pritchett R, Green M, Katica C.
Department of Health, Human Performance, and Nutrition, Central Washington University, Ellensburg, WA 98926, USA.
To maximize training quality, athletes have sought nutritional supplements that optimize recovery. This study compared chocolate milk (CHOC) with a carbohydrate replacement beverage (CRB) as a recovery aid after intense exercise, regarding performance and muscle damage markers in trained cyclists. Ten regional-level cyclists and triathletes (maximal oxygen uptake 55.2 +/- 7.2 mL.kg-1.min-1) completed a high-intensity intermittent exercise protocol, then 15-18 h later performed a performance trial at 85% of maximal oxygen uptake to exhaustion. Participants consumed 1.0 g carbohydrate.kg-1.h-1 of a randomly assigned isocaloric beverage (CHOC or CRB) after the first high-intensity intermittent exercise session. The same protocol was repeated 1 week later with the other beverage. A 1-way repeated measures analysis of variance revealed no significant difference (p = 0.91) between trials for time to exhaustion at 85% of maximal oxygen uptake (CHOC 13 +/- 10.2 min, CRB 13.5 +/- 8.9 min). The change in creatine kinase (CK) was significantly (p < 0.05) greater in the CRB trial than in the CHOC trial (increase CHOC 27.9 +/- 134.8 U.L-1, CRB 211.9 +/- 192.5 U.L-1), with differences not significant for CK levels before the second exercise session (CHOC 394.8 +/- 166.1 U.L-1, CRB 489.1 +/- 264.4 U.L-1) between the 2 trials. These findings indicate no difference between CHOC and this commercial beverage as potential recovery aids for cyclists between intense workouts.