Curious about how to extend my climax

I just joined the mojo app today and was curious about weather or not these exercises will actually help me last longer in the sack

Iโ€™ve been with my partner for 6 years now and weโ€™ve never had problems turning each other on and I seem to make her cum almost every time but it is with help of a vibrator and we are starting to get a bit more kinky I guess but when it starts to get good and heated I cum and I just want to last longer

So im just curious if these exercise will actually help me last even 2 minutes longer