Click here to apply for our FREE 6 week challenge: +3 inches of vertical in 6 weeks My name is Isaiah Rivera and I have the highest officially tested vertical on the planet at 50.5 inches and am the ...

If you want me to coach you personally to jump higher click here: If you want a FREE week of jump training click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the ...

I’ve been told by a reliable source (my husband) that: “We all want ups.” After conversations with multiple fitness experts and a scroll through TikTok—where videos with the hashtag #verticaljump have ...

Even for the most enthusiastic exerciser, sticking with a consistent workout routine is no piece of cake. Oftentimes, fatigue, boredom, and frustration with a lack of tangible results threaten to ...

The StairMaster may be having a moment, but straight-up stair running has been around forever. As a runner myself, I know real-world stair workouts are one of the most effective and accessible ...