
For the first time in years, MuscleSport is launching a new stim-based pre-workout supplement MuscleSport is known for their award winning Lean Whey flavors, but they flavor all their performance powders great as well. MuscleSport's last stimulant based pre-workout launch was King's Ransom, which won our award for pre-workout of the year. Insert MuscleSport Rhino Sport.
When you see the word "sport" attached to a product you may generalize it as "cheap" or simple. That is not the case here. This is an affordable pre-workout, but it is effectively dosed with key ingredients designed to improve your overall workout in the areas of energy, performance, pump and focus.
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MuscleSport Rhino Sport Supplement Facts
Many brands have launched a “sport” version of their pre-workout. This can be code for “cheap” or ” underdosed.” That is not the case with MuscleSport’s Rhino Sport pre-workout. The brand wanted to make an affordable option that tasted great, but they did not want it to be underdosed. You could argue that this is an advanced beginners pre-workout, but seasoned gym goers can use it too.
MuscleSport Rhino Sport pre-workout is a stimulant based pre-workout for all skill levels. It features ingredients designed to improve performance, function, pump and focus.
L-Citrulline – 8,000mg
At this point L-citrulline has become the king of pump ingredients. It is converted into arginine in the body which triggers nitric oxide. The result is more blood flow into the muscles to improve the pump and muscular performance.
Unlike some other “sport” pre-workouts, MuscleSport Rhino Sport gives us plenty of citrulline above the 3-5g starting dosage.
VasoDrive-AP – 508mg
VasoDrive-AP is a casein protein derivative that aids in relaxing the blood vessels. This is a vasodilator. By relaxing the vessels, more blood flow can travel to the muscles. This aids in performance and recovery. In normal “sport” pre-workouts we’d expect to see 1/2 this dosage, but MuscleSport gives us the full 508mg clinical dosage.
Taurine – 500mg
Taurine can aid in the pump by regulating cellular hydration and fluid balance through electrolyte regulation. Taurine interacts well with electrolytes to ensure the body stays properly hydrated during strenuous workouts.
L-Ornithine HCl – 375mg
Ornithine is a great ingredient for recovery and increasing performance, especially when combined with arginine. Albeit there is not arginine in this formula, but citrulline converts to arginine. The combination of the two decreases ammonia, a waste product that increases during intense training, which can prevent fatigue therefore improving performance.
S7 – 25mg
S7 is a plant-based ingredient from FutureCeauticals. Company backed research shows that S7 drastically improves nitric oxide levels. This leads to better flow blow through trigger the nitric oxide pathway. S7 is also a vasodilator which allows more blood to flow into the muscles. We’d like to see a minimum of 50mg, but the formula already includes VasoDrive-AP at 508mg.
Beta-Alanine – 3,200mg
Beta-alanine is one of the most popular and common pre-workout ingredients. It causes the feeling of tingles, or paresthesia, in users. That is not the benefit of beta-alanine. The benefit comes from buffering lactic acid which leads to improved muscular endurance. The 3,200mg dosage is what we want to see.
Betapower Betaine Anhydrous – 1,250mg
Betaine anhydrous has been shown to improve strength and power output. We typically like to see this around 2,500mg. Betaine anhydrous improves cellular hydration for enhanced muscle performance.
Creatine MagnaPower – 1,000mg
Creatine MagnaPower is creatine magnesium chelate. Creatine magnesium chelate is a form of creatine where creatine is bound (chelated) to magnesium. The thought here is that they work together to improve ATP. This is the fuel source for the body. This can lead to improved performance.
Himalayan Pink Salt – 200mg
Sodium is essential for cellular hydration. This, in turns, leads to better hydration and better muscle contractions. The better the muscle contractions, the better the chance muscle gains are made and overall improvements happen.
L-Tyrosine – 1,500mg
Tyrosine can aid in improving dopamine levels in the body. Dopamine is the reward hormone that is known as a “feel-good” chemical, it regulates pleasure, motivation, memory and mood. Tyrosine can lead to improved focus. The 1,500mg dosage is solid.
Caffeine – 300mg
Caffeine is dosed at 300mg combining two sources of caffeine. It combines caffeine anhydrous, the synthetic form of caffeine that works within 10-15 minutes, and Infinergy dicaffeine malate. Dicaffeine malate is a slower acting caffeine source that lasts longer. The combination of the two makes for longer lasting “energy” without the potential crash some users get from caffeine.
Vita Choline Complex – 250mg
The Vita Choline Complex consists of choline bitartrate, Vitacholine and CDP choline. The combination of these sources can help improve overall focus and mood.
CocoaRush Theobromine – 100mg
Theobromine can aid in improving performance and focus. This is a metabolite of caffeine known to increase body temperature and improve alertness and focus. It can also reduce the feeling of fatigue. The 100mg dosage is the accepted dosage of this ingredient.
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Final Takeaway on MuscleSport's Rhino Sport
This is above an entry level pre-workout but wouldn't be considered "fully loaded" or a F-U pre-workout like some brands make. It is formulated for better blood flow, improved focus, better performance and aids in reducing fatigue. I like this a lot more than some "sport" pre-workouts on the market. It's a comprehensive formula of ingredients that gives you a little of everything without giving you too little or too much.
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