SPORTLEGS Fast Fitness Boost Pre Workout for Men and Women, Lactic Acid Supplement, Sports Endurance Fuel, Endurance Supplements for Runners – NSF Certified for Sport,120-Capsule Bottle, Pack of 1 | ⭐ Flexiology.Store Recommended
$34.95
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $34.95
(as of Oct 09, 2025 23:25:10 UTC – Details)
From the brand




















Product Dimensions : 4.5 x 2.5 x 2.5 inches; 4.16 ounces
Item model number : 140010
Date First Available : April 21, 2004
Manufacturer : SPORTLEGS
ASIN : B002VTWW3Q
Best Sellers Rank: #13,271 in Health & Household (See Top 100 in Health & Household) #48 in Sports Nutrition Endurance & Energy Supplements
Customer Reviews: 4.5 4.5 out of 5 stars 3,485 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
EXERCISE WITHOUT THE DISCOMFORT. Say goodbye to intense muscle fatigue, stiffness, or soreness after your workout. Ideal as a pre-workout for men and a must-have for women on the go.
UNINVITE LACTIC ACID. You deserve to hurt less. SportLegs pre-workout vitamins reduce the lactic acid that makes exercise feel like torture. It primes your muscles with lactate, the natural fuel your muscles share during intense exercise, so they work better, like you trained an extra month. So exercise feels more like fun, less like punishment.
ATHLETE FAVE. Athletes use SportLegs endurance supplement, running accessories for men and women. SportLegs’ vegan ingredients are free of Banned Substances, containing only what’s on the label.
INEXPENSIVE TO USE. You don’t need to take SportLegs every day for weeks or months to feel results, like other supplements. It works in just 30 minutes. Take 1 capsule per 50 lbs. body weight. One 120-capsule bottle can last you an entire season.
WHAT’S IN IT, WHAT ISN’T. SportLegs’ hypoallergenic vegan ingredients are 87% vegetable-source lactate, plus 8% calcium, 4% magnesium, and 1% vitamin D for faster absorption, in clear vegetable capsules. No sodium like electrolyte tablets or other running supplements which can contribute to “heavy legs”. No calories like energy gel or gummies.
Customers say
Customers report that the supplement helps with muscle cramping, soreness, and recovery, while also improving times and endurance during workouts. Moreover, the product prevents burning sensations in legs and back during exercise, reduces fatigue during running and strength training, and is highly recommended for long-distance cyclists. Additionally, customers appreciate its value for money and note that it allows them to push themselves harder more often during rides.
AI Generated from the text of customer reviews
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
9 reviews for SPORTLEGS Fast Fitness Boost Pre Workout for Men and Women, Lactic Acid Supplement, Sports Endurance Fuel, Endurance Supplements for Runners – NSF Certified for Sport,120-Capsule Bottle, Pack of 1
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Aliyah W –
Very impressive product
Product works really well. I originally ordered the little sample pack. I used two servings (3 pills each) last week on a 13 mile run, my legs did not feel sore at all. I was able to drive an hour for work afterwards as well. Fast forward to this week, I ran seven miles the other morning without it and my calves were a bit sore after. I just purchased a full bottle because I plan to incorporate this product into my marathon training now.
J.V –
Bro…. Try it
I was skeptical about this product since the supplement market has been going down the drain and not what they used to be like the good old glorious days in the house of gainz. Let’s face it, supplements are now all talk and not a lot of action.I started running a lot a few months ago along with cardio and body weight exercises trying to get ready for the academy and my legs would feel weak at times and had some low energy as well and would get super sore afterwards. Also I would get some bad chin splints and over all my performance would just suck.I took this product and not only did I feel energized, I performed great on my first run with this product and exercises were amazing. I was like the energizer bunny just going and going and no chin splints either for some odd reason.The next two days, I only felt some minor slight soreness but nothing major and legs were ok as well.I did not feel any jitter and no negative side effects such as nausea, stomach problems, headaches like you would with some pre workout supplements.I did take this product around 8 PM one time and by midnight I couldn’t sleep and was still out exercising in 98 degree weather after deciding to get a second workout lol, (I live in the desert it’s hot out at night).I do recommend taking this product earlier during the afternoon or morning. Once I went to bed, my sleep was very light and couldn’t go into a deep sleep since I took the pills a bit late.It is one pill for every 50 lbs you weight as well.I also had a ghetto sauna suit on (trash bag) and was sweating like crazy but still going.I’m thinking of using this product with my lady as well if you know what I mean, see what’s up 😅🤔Update: 02/23/24When I went into the academy on day one, felt like a rite of passage. We got smoked left and right trying to weed out the weak and I took this supplement before going in and I thought I was fit but I was wrong. I want to say this supplement helped me get by getting smoked in 116 degree weather on day one.On the end of the first week, we went through “Black Friday” which is a day where you get smoked left and right for 4 straight hours non stop all the exercises you can think of.One of my mates got a heat stroke and two others were vomiting left and right and another got it worst.I was sweating bullets, there was puddles of sweat on the deck, three toe nails fell out, I was carrying a EMT back pack with medical supplies while running but I kept going. Yes I was exhausted and a lot has to do with mental power and determination in order to get through but I want to give this pills some credit into helping me make it through that day.Don’t take my word for it, try it but always keep in mind that everyone is different and might have a different effect on you.God Bless.
Casey Garrity –
Surprisingly helpful
I have used these for my long runs and marathons. They make a huge difference in reducing the amount of lactic acid build up and help ease recovery the following days.
Practical Picks –
Endurance support that works as described
When taken properly before workouts, SPORTLEGS helped reduce muscle fatigue and supported longer endurance. Capsules are easy to take and didn’t cause stomach issues. The NSF certification adds confidence in the quality.Verdict: A reliable pre-workout supplement that delivers noticeable results.
Diamondave –
If lactic acid is preventing longer and harder rides, try this!
Works as advertised to prevent the accumulation of lactic acid in the legs. Helps riders to pedal further and harder without the resulting pain.
Megan Smith –
No more tired legs
Love this product. I’ve used them for a couple marathons and they work great. Easy on the stomach too
Christopher R Merchant –
This Product works great
No matter how hard or how long I exercise, when I use Sports Leggs I never experience any muscle cramping.
Jacqueline Bell –
Really great product
I’m a professional mountain biker, and I use these for my training workouts to increase the amount of lactate in my bloodstream. I think it is an awesome science and I think this product is a really good product! Just wish the price was a little bit more friendly
LP –
Excelente Producto pero no mandaron el paquete correcto