Fleshlight Stamina Training Unit Review

fleshlight stamina training unit


The Fleshlight stamina training unit was created to help men improve their sexual endurance. It’s essentially a sex toy that feels intensely pleasurable and presents a real challenge to your endurance.

The internal skin feels amazing, with just the right combination of ribs and contours to give a feeling that mimics the real thing. And that makes it a great tool to practice techniques like the start and stop method, as well as stay accustomed to the intensity of sex when you’re single.

You get instructions for using it, with different techniques to build your stamina. This is a sex toy that has the potential to make a big difference to your actual sex life, and you’ll have a whole lot of fun along the way.

The positives

1. Discreet packaging

I ordered my STU from fleshlight.com. Importantly, it arrived in a plain cardboard box, with nothing to reveal the contents.

It comes packaged inside a hygienic pack, with a lubricant that lasts around 10 uses. And you get a useful guide explaining the different stamina training techniques.

2. Quality design and realistic silicone skin

Fleshlight makeS their sex toys with what they call a ‘patented super skin material’, claiming it’s the most realistic on the market.

It’s definitely one of the softest and smoothest sex toy skins I’ve tried. The internal skin feels great to touch and is surprisingly supple. And once you’ve warmed it up and added some lubricant, it’s amazing just how realistic it feels.

3. Contoured design

The STU has detailed internal contours and ribs, which enhances your pleasure and helps you get used to the feeling of sex.

You really feel all the different contours, which have two stages. The entrance has circular contours, and deeper inside there are small bumps which create a great ribbed feeling when you’re using it.

It’s not easy to use it fast when you start out because the stimulation is so strong. If you can cope with the pleasure for longer than a minute or two the first time round, you’re doing well!

4. Warm inside

The instructions tell you to remove the inner tube and warm it for a few minutes in warm water. It then stays nice and warm when back inside the external case.

I tried it without warming it up the first time, and it still felt good. But when you soak it in warm water first, it feels much more realistic. It also feels more comfortable since the heat helps spread the lubricant around.

5. Variable suction effect

You can twist the end cap of the plastic exterior case to create different levels of suction. If it’s too much for you, you can loosen or even remove the end cap. And for a tighter feeling, with a stronger suction effect, just close the cap completely.

It’s good fun playing around with the different suction levels, and adds variety to the experience. It’s also a way to measure your progress when practicing different techniques.

6. Easy to clean

All sex toys require a little effort to clean and maintain them. But fleshlights are easy and quick to clean since you can remove the inside and turn it inside out to wash.

fleshlight internal view

I recommend getting a specific sex toy cleaning spray rather than just using soap. Make sure you clean it properly by running it under a tap and leaving it to air dry.

The instructions also say you can sprinkle some cornstarch onto the skin to keep the softness. I’ve been doing this with mine, and it does help keep it feeling like new.

The negatives

1. The size

My main criticism is that the fleshlight is quite large because of the exterior case. I can understand the idea behind calling it fleshlight, and trying to disguise it as a flashlight.

But who in the 21st century uses a giant golden flashlight? Maybe a 1980s James Bond villain, but not me.

To be fair, they need to be big to accommodate the larger men out there. And other popular brands like Tenga aren’t much smaller.

The positive side to the size is that unlike most realistic vaginas, it’s built into a plastic case with a screw-top lid so you can completely conceal it.

And you can use the size and solid exterior to your advantage; try wedging the fleshlight between heavier objects like your mattress and bed frame to create a hands-free experience.

fleshlight side photo

2. The internal size

If you don’t have a lot of girth, you might find it’s not as tight as you’d like it to be. So if you have a smaller penis, I’d recommend trying one of the tighter fleshlights, such as the flight.


The fleshlight stamina training unit is a high quality and undeniably pleasurable realistic vagina. The skin is soft and smooth, with interior contours that stimulate in all the right ways.

I found it was very useful for practicing ejaculation control techniques in private, which is the main point.

When you’re working on some of the trickier techniques like kegels, it’s helpful to simulate real sex, but without having to worry about another person.

And even by using the fleshlight regularly, you can stay used to the stimulation of sex. So you’ll hopefully be better prepared when you next have a partner.