UPPER BODY MACHINES KEISER STRENGTH BUILD IT STRONG, BUILD IT FAST A300 CHEST PRESS PRO Model 1338 PUSHING THE LIMITS OF HUMAN PERFORMANCE At Keiser, we’re constantly innovating to reach the next level of human performance. We’re never satisfied with the status quo. Even if it’s our status quo. Because… Strong can be stronger. Fast can be faster. Power can be more powerful. Because science is on ou

STRENGTH Only Keiser’s Dynamic Variable Resistance safely builds strength at any speed, which is the key to building maximum power (Force x Velocity). Keiser strength machines enable you to develop power, and Power is the key to Performance. UPPER BODY MACHINES A300 CHEST PRESS PRO Model 1338 POWER BOOSTER The ultimate in Chest Power is our Chest Press Pro. A 600-pound Chest Press to challenge the strongest among us, at speeds that challenge the fastest. Power (Watts) = Force x Velocity. Simply put, Power is Strength times Speed. You can’t produce Power if you are strong and slow or fast and...