8 reasons why I recommend IM8

At tour level, matches turn on two or three points. I can't control the draw, the court speed, or my opponent's day. What I can control is how I arrive: rested, fuelled, sharp. That part is on me. So I started treating my daily nutrition as seriously as I treat my hours on the practice court, because both are inputs I actually own. IM8 became one of them — one daily drink that covers what my body needs, so I'm never the reason a fifth set slips away.

Tennis careers are marathons disguised as sprints. The players I admire most are the ones still competing at the highest level in their thirties, and that longevity doesn't happen by accident. IM8 is part of how I build a body that can go the distance.

I compete at the top of professional tennis, which means I'm subject to anti-doping testing like every other athlete at this level. One contaminated supplement could end the career I've spent my whole life building. I'm not allowed to guess what goes into my body — and I wouldn't want to. IM8 is NSF Certified for Sport and WADA-compliant. Every batch is screened against the strictest standards there are. For me, that's not a marketing line; it's the one reason I'd ever put my name on something I actually swallow.

I used to travel with a pharmacy. Different pills for energy, for gut health, for immunity, for recovery — half of which I'd forget to take anyway. It was a mess. IM8 is one sachet. 90+ ingredients, nine organ systems, one glass of water in the morning. It took the most important habit in my day and made it the easiest one.

The matches that get away are the ones lost in the fifth set, when the energy dips and the racket head slows down. What I want on court — and on a long working day away from it — is energy that's steady rather than spiky, so it's still there in the moment it matters most. That's what IM8 supports: clean, sustained energy that holds through the hardest stretch instead of crashing right when it counts.

A tennis season is a world tour with a stopwatch attached: back-to-back tournaments on different continents, time zones that never let your body settle, a new hotel room most weeks. So much of this job is staying in motion and still being ready the moment the first serve goes up. IM8 is one of the few things that never changes. A sachet goes in my bag and the routine comes with me — Melbourne, Paris, Shanghai, it doesn't matter. It's the constant that keeps my body feeling like mine, whatever time zone I wake up in.

Best-of-five tennis is brutal on the body — hours of explosive movement, sometimes in serious heat, and a couple of days later you do it again. Then you do it all again in the next round. The ones who last aren't just the biggest hitters; they're the ones who recover well enough to do it again. IM8 is part of how I recover and how I sleep. Better sleep and a faster bounce-back is where the next result is quietly won — and recovery is the half of this sport that nobody at the top is allowed to skip.

I'm careful about where I attach my name. I recommend IM8 because I believe in where it's going: co-founded with David Beckham, built with a world-class scientific team, and held to a standard I'd actually stake my reputation on. You don't put your name behind something you don't use. I use it every single day.