Ingrid Marcum, CSCS, USA Weightlifting National Champion, USA Bobsled World Team member, IngridMarcum.com – “As an athlete who has trained at an elite level for almost 30 years, it takes a lot for a new training system to impress me. But within just a few sessions, John Brookfield’s Battling Ropes training system had clearly improved [...]
Posts tagged as:








